Fields M.J., R. Sand, J.V. Yelich. 2002.
Factors Affecting Calf Crops. Biotechnology of Reproduction.
CRC Press, Inc., Boca Raton, FL p. 1-301.
Landaeta-Hernandez, A.J., J.V. Yelich, J.W. Lemaster, M.J. Fields, T.
Tran, C.C. Chase, D.O. Rae, P.J. Chenoweth. 2002.
Environmental, Genetic and Social Factors Affecting the Expression of Estrus in
Beef Cows. Theriogenology 57:1357-1370.
Fuchs A-R., R. Ivell, N. Ganz, M.J. Fields, T. Gimenez.
2001. Secretion
of Oxytocin in Pregnant and Nonpregnant Cows: Corpus Luteum May Contribute to Plasma Oxytocin at Term.
Biol. Reprod. 65:1135-1141.
Lucy M.C., H.J. Billings, W.R. Butler, L.R. Ehnis, M.J.
Fields, D.J. Kelser, J.E. Kinder, R.C. Mattos, R.E. Short, W.W. Thatcher,
R.P. Wettermann, J.V. Yelich, H.D. Hafs.
2001. Efficacy of an Intravaginal progesterone Insert and an
Injection of PGF2a for Synchronizing Estrus, and Shortening the Interval to
Pregnancy in Postpartum Beef Cows, Peripubertal Beef Heifers, and Dairy Heifers.
J. Anim. Sci.
79:982-995.
Shemesh M., D. Mizrachi, M.
Gurevich, Y. Stram, L.S. Shore, M.J. Fields. 2001. Functional Importance of Bovine
Myometrial and Vascular LH Receptors and Cervical FSH Receptors.
Seminars Reprod. Med. 19:87-96.
Bathgate R., N. Moniac, B. Bartlick, M. Schumacher, M. J. Fields, R.
Ivell. 1999. Expression and Regulation of Relaxin-like
Factor Gene Transcripts in the Bovine Ovary: Differentiation-dependent
Expression in Theca Cell Cultures. Biol Reprod 61:1090-1098.
Fields P.A., V.H. Lee, A. Jetten S-M T.
Chang S-M, M.J. Fields. 1999. B-chain
Sequence and in Situ Hybridization of the Rabbit Placental Relaxin-like Gene
Product. Biol Reprod 61:527-532.
Fuchs A-R., M.J. Fields. 1999. Parturition,
Nonhuman Mammals. In: Encyclopedia of Reproduction. Editors E. Knobil, J.D.
Neill. Academic Press, San Diego, CA. 3:69-82.
Fuchs A-R, W. Rust, M.J. Fields. 1999.
Accumulation
of Cyclooxygenase-2 Gene Transcripts in Uterine Tissues of Pregnant and
Parturient Cows: Stimulation of Transcription by Oxytocin. Biol. Reprod.
60:341-348.
Fuchs A-R, P. Drolet, M.A. Fortier, M. Balvers, M.J. Fields. 1998.
Ontogeny of OT Receptors and OT Induced Stimulation of
Prostaglandin Synthesis in Prepubertal Heifers Endocrinology.
139:2755-2764.
Brackett K.H. , P.A. Fields, W. Dubois, S-M. T. Chang, F.B. Mather, M.J.
Fields. 1997. Relaxin: An Ovarian Hormone in
an Avian Species (Gallus domesticus) Gen. Comp. Endocrinol.
105:155-163.
Fuchs, A-R., M.J. Fields, S-M.T. Chang, W.W. Thatcher, C.C. Willard,
R.D. Randel. 1997. Oxytocin Antagonist [d(CH)5,Tyr(ME),Thr4,Tyr-NH
9]
Ornithine Vasotocin Inhibits Oxytocin-Induced PGF Release in Late Pregnant Cows.
Biol. Reprod. 57:436-441.
Shemesh M., L. Dombrovski, M. Gurevich, A-R. Fuchs, L.S. Shore, M.J.
Fields. 1997. Regulation of Bovine Cervical
Secretion of Prostaglandins and Synthesis of Cyclooxygenase by Oxytocin.
Reprod. Fertil. Dev. 9:525-530.
Shemesh M., M. Gurevich, D.Mizrachi, L. Dombrovski, Y. Stram, M.J. Fields,
L.S. Shore. 1997. Expression of Functional
Luteinizing Hormone (LH) Receptor and its Messenger Ribonucleic Acid in Bovine
Uterine Veins: LH Induction of Cyclooxygenase and Augmentation of Prostaglandin
Production in Bovine Uterine Veins. Endocrinology 138:4844-4851.
F.M. Ndikum-Moffor, R.C.M. Simmen, P.A. Fields, N. Katoh, S. Oikawa, W.C.
Buhi, M.K. Rollyson, S-M.T. Chang, M.J. Fields 1997.
Synthesis and Messenger RNA Expression of
Apolipoproteins E and A-I by the Bovine Corpus Luteum During the Estrous Cycle
and Pregnancy. Biol. Reprod. 56:745-756.
Fuchs, A-R., R. Ivell, M. Balvers, S-M.T. Chang, M.J. Fields. 1996.
Oxytocin Receptors in Bovine Cervix during Pregnancy and
Parturition: Gene Expression and Cellular Localization. Am. J. Obstet.
Gynecol. 175:1654-1660
Fields, M.J., P.A. Fields. 1996.
Morphological Characteristics of the Bovine Corpus Luteum during the Estrous
Cycle and Pregnancy. Theriogenology. 45:1295-1325.
Shemesh, M., S. Freidman, M. Gurevich, Y. Stram, M.J. Fields, L.S.
Shore. 1996. Luteinizing Hormone Receptors and its
mRNA in the Bovine Endometrium. J. Physiol. Pharmacol. 47 (Suppl 1):15-27.
Fuchs, A-R., R. Ivell, P.A. Fields, S-M.T. Chang, M.J. Fields. 1996.
Oxytocin Receptors in Bovine Cervix: Distribution and
Gene Expression during the Estrous Cycle. Biol. Reprod. 54:700-708
Fields, M.J., F.M. Ndikum-Moffor, R.C.M. Simmen, W.C. Buhi, K.
Rollyson, A.A. Kowalski, S-M.T. Chang, P.A. Fields. 1996.
Bovine Luteal Secretory Proteins of the Oestrous Cycle
and Pregnancy. Reprod. Dom. Anim. 31:407-425.
Fuchs, A-R., M.K. Rollyson, M. Meyer, M.J. Fields, J.M. Minix, R.D.
Randel. 1996. Oxytocin Induces PGF2 Release
in Pregnant Cows: Influence of Gestational Age. Biol. Reprod. 54:647-653.
Schmitt, EJ-P., C.M. Barros, P.A. Fields, M.J. Fields, T. Diaz, J..M.
Kluge, W.W. Thatcher. 1996. A Cellular and
Endocrine Characterization of the Original and Induced Corpus Luteum after
Administration of a Gonadotropin-Releasing Hormone Agonist or Human Chorionic
Gonadotropin on Day Five of the Estrous Cycle. J. Anim. Sci. 74:1915-1929.
Fuchs, A-R., R. Ivell, P.A. Fields, S-M.T. Chang, M.J. Fields. 1996. Oxytocin Receptors in Bovine Cervix: Distribution and
Gene Expression during the Estrous Cycle. Biol. Reprod. 54:700-708.
Ivell, R., W. Rust, A. Einspanier, S. Hartung, M.J. Fields, A-R.
Fuchs.1995. Oxytocin and Oxytocin Receptor Gene
Expression in the Reproductive Tract of the Pregnant Cow: Rescue of Luteal
Oxytocin Production at Term. Biol. Reprod. 53:553-560.
Fuchs, A-R., M.J. Fields, S.
Freidman, M. Shemesh, R. Ivell. 1995. Oxytocin and
the Timing of Parturition: Influence of Oxytocin Receptor Gene Expression,
Oxytocin Secretion, and Oxytocin-Induced Prostaglandin
F2and E2 Release.
Adv Expt Biol Med 395:405-420.
Fields, M.J., P.A. Fields. 1993. The Role
of the Corpus Luteum in the Cycling and Pregnant Cow. Proceedings Annual
Conference Society Theriogenology. p.107-116.
Norman, S.T., M.J. Fields. 1993. Ultrasound-Guided
Cannulation of the Caudal Vena Cava in the Bovine for Selective Sampling of
Ovarian Effluent. Theriogenology. 39:691-701.
Fields, M.J., C.M. Barros, W.B. Watkins, P.A. Fields. 1992.
Characterization of Large Luteal Cells and Their
Secretory Granules Throughout the Estrous Cycle of the Cow. Biol. Reprod.
46: 535-545.
Fuchs, A., H. Helmer, O. Behrens, H. Liu, L. Antonian, S.M. Chang, M.J.
Fields. 1992. Oxytocin and Bovine Parturition: A
Steep Rise in Endometrial Oxytocin Receptors Precedes Onset of Labor. Biol.
Reprod. 47:937-944.
Fuchs, A.R., H. Helmer, S.M. Chang, M.J. Fields. 1992.
Concentration of Oxytocin Receptors in the Placenta and
Fetal Membranes of Cows during Pregnancy and Labour. J. Reprod. Fertil.
96:775-783
Paccamonti, D.L., S.T. Chang, W. Dubois, C.M. Barros, M. Drost, C.J. Wilcox,
M.J. Fields 1991. Circulating Concentrations
of Porcine Relaxin in Cows: Evaluation of Vehicles and Route of Administration.
Theriogenology. 35:1131-1146.
Fuchs, A-R., O. Behrens, H. Helmer, A. Vangsted, M. Ivanisevic, J. Grifo, C.
Barros, M.J. Fields. 1990. Oxytocin and
Vasopressin Binding Sites in Human and Bovine Ovaries. Am. J. Obstet.
Gynecol. 163:1961-1967.
Fuchs, A-R., O. Behrens, H. Helmer, H. Liu, C.M. Barros, M.J. Fields.
1990. Oxytocin and Vasopressin Receptors in Bovine
Endometrium and Myometrium during the Estrous Cycle and Early Pregnancy.
Endocrinology 127:629-636.
Fuchs, A.R., O. Behrens, H. Helmer, C.M. Barros, M.J. Fields. 1990.
Oxytocin and Vasopressin Receptors in Cow Uterus. Proceedings
Fourth International Conference Neurohypophysis. New Aspects of Morphology,
Function and Regulation. Oxford University Press, pp 142-144.
Fields, M.J., W. Dubois, K.H. Brackett, R.F. Faulkner, B.A. Ball,
J.M. Martin, M. Drost, P.A. Fields. 1989. In Vivo
Effect of Prostaglandin F2 Treatment on Secretory Granules in the Corpus Luteum of the
Late Pregnant Cow. J. Reprod. Fertil. Suppl. 37:215-223.
Soloff, M.S., M.J. Fields. 1989. Changes
in Uterine Oxytocin Receptor Concentrations Throughout the Estrous Cycle of the
Cow. Biol. Reprod. 40:283-287.
Santos, E.A., A.C. Warnick, J.R. Chenault, D.L. Wakeman, M.J. Fields.
1988. A Novel Approach for Prostaglandin Estrous
Synchronization in Beef Cattle. Proceedings. 11th International. Congress.
Anim. Reprod. Artifical. Insemination. 4:459-461.
Fields, P.A., W. Dubois, M.R. Shalash, M.J. Fields. 1987.
Neurophysin in the Large Luteal Cell of the
Nonpregnant Water Buffalo (Bubalus bubalis): Immunocytochemical
Localization. Biol. Reprod. 37:1233-1239.
Fields, M.J., W. Dubois, B.A. Ball, M. Drost, P.A. Fields. 1987.
The Effect of Prostaglandin F2 on
Mitochondrial Electron Dense Inclusions and Secretory Granules of the Bovine
Large Luteal Cell during Late Pregnancy. Adv. Exper. Med. Biol.
219:677-681.
Weber, D.M., P.A. Fields, L.J. Romrell, S. Tumwasorn, B.A. Ball, M. Drost, M.J.
Fields. 1987. Functional Differences Between
Small and Large Luteal Cells of the Late Pregnant vs Nonpregnant Cow. Biol.
Reprod. 37:685-697.
Fehr, S., R. Ivell, R. Koll, D. Schams, M.J. Fields, Richter, D.
1987. Expression of the Oxytocin Gene in the Large
Cells of the Bovine Corpus Luteum. FEBS Letters 210:45-50.
Veldhuis, J.D., K. Yoshida, W. Dubois, M.J. Fields.1987.
Maitotoxin Stimulates Steroids and Peptide Hormone
Secretion by Swine Luteal Tissue. Am. J. Physiol. 252:E8-12.
Fields, M.J., P.A. Fields. 1986. Luteal
Neurophysin in the Nonpregnant Cow and Ewe: Immunocytochemical Localization in
Membrane-Bounded Secretory Granules of the Large Luteal Cell. Endocrinology
118:1723-1725.
Ivell, R., K.H. Brackett, M.J. Fields, D. Richter. 1985.
Ovulation Triggers Oxytocin Gene Expression in the
Bovine Ovary. FEBS Letters 190:263-267.
Fields, M.J., W. Dubois, P.A. Fields. 1985.
Dynamic
Features of Luteal Secretory Granules: Ultrastructural Changes During the
Course of Pregnancy in the Cow. Endocrinology 117:1675-1682.
Fields, P.A., M.J. Fields. 1985. Ultrastructural
Localization of Relaxin in the Corpus Luteum of the Non-pregnant,
Pseudopregnant and Pregnant Pig. Biol. Reprod. 32:1169-1179.
Fields, P.A., R.K. Eldridge, A.R. Fuchs, R.F. Roberts, M.J. Fields.
1983. Human Placental and Bovine Corpora Luteal
Oxytocin. Endocrinology 112:1544-1546
Rao, Ch. C., S. Mitra, M.J. Fields, T.T. Chen, J.H. Abel, Jr., L.A. Edgerton.
1983. Changes in Gonadotropin Binding Sites in
Intracellular Regression. Exper. Cell. Res. 144:285-295
Fields, M.J., R.F. Roberts, W. Dubois, N.I. Ganz, D.M. Weber. 1983.
Bovine Relaxin: Isolation of Luteal Peptides with
Biological and Immunogical Activity. In: (M. Bigazzi, F.C. Greenwood and F.
Gasparri, eds.) Biology of Relaxin and Its Role in the Human, Excerpta Medica,
Amsterdam, The Netherlands, p. 56-58.
Fields, P.A., R.K. Eldridge, A. Fuchs, M.J. Fields. 1983.
Oxytocin Contamination of Bovine Corpora Lutea and
Human Placental Relaxin Extracts: Problems Encountered with the In Vitro Mouse
Uterus Relaxin Bioassay. In: (M. Bigazzi, F.C. Greenwood and F. Gaspari,
eds.) Biology of Relaxin and Its Role in the Human, Excerpta Medica, Amsterdam,
The Netherlands, p. 185-187.
Wise, T.H., D. Caton, W.W. Thatcher, D.H. Barron, M.J. Fields. 1982.
Ovarian Function During the Estrous Cycle of the Cow:
Ovarian Blood Flow and Progesterone Release Rate. J. Anim. Sci. 55:627-637.
Wise, T.H., D. Caton, W.W. Thatcher, A.R. Lehrer, M.J. Fields. 1982.
Ovarian Androstenedione, Dehydroepiandrosterone, and
Testosterone During the Bovine Estrous Cycle. J. Reprod. Fertil.
66:513-518.
Fields, M.J., P.A. Fields, L.H. Larkin. 1982.
Chemistry of Bovine Relaxin. Adv. Exper. Med. Biol.
143:191-207.
Fields, M.J., R. Roberts, P.A. Fields. 1982. Octadecylsilica and Carboxymethyl Cellulose Isolation
of Bovine and Porcine Relaxin. Ann. New York Acad. Sci. 380:36-37.
Fields, M.J., R. Roberts, J. Kainitsky. 1981.
A Comparison of Isoelectric Focused 6,000 Molecular
Weight CMC Bovine and Porcine Relaxin. In: (F.C. Greenwood, G.D.
Bryant-Greenwood and H.D. Niall, eds.) The Chemistry and Biology of Relaxin,
Elsevier-North Holland, p. 49-59.
Fields, M.J., R. Roberts, A. Castro-Hernandez. 1981.
Two Cow Relaxins: A Comparison. In: (F.C. Greenwood,
G.D. Bryant-Greenwood and H.D. Niall, eds.) The Chemistry of Biology of Relaxin,
Elsevier North Holland, p. 119-127.
Mitra, S., C.V. Rao, M.J. Fields. 1980.
Enzyme
Activities in Early, Mid and Late Luteal Phase Bovine Corpora Lutea. Bioch.
Biophys. Res. Com. 97:1555-1561.
Fields, M.J., P.A. Fields, A. Castro-Hernandez, L.H. Larkin. 1980.
Evidence for Relaxin in Corpora Lutea of Late Pregnant
Cows. Endocrinology 107:869-876.
Fields, M.J., J.R. Beverly, J.L. Fleeger. 1980.
Incorporation of [1-14C]-Acetate into
Testosterone, Androstenediol, Dehydroepiandrosterone, and Progestogens by Ram
Testis Following Human Chorionic Gonadotropin Adminstration.
Theriogenology. 14:433-441.
Hardin, D.R., A.C. Warnick, T.H. Wise, R.H. Schultz, M.J. Fields.
1980. Artificial Insemination of Subtropical
Commercial Beef Cattle Following Synchronization with Cloprostenol (ICI 80996):
I. Fertility. Theriogenology. 14:249-258.
Hardin, D.R., A.C. Warnick, T.H. Wise, R.H. Schultz, M.J. Fields.
1980. Artificial Insemination of Subtropical
Commercial Beef Cattle Following Synchronization with Cloprostenol (ICI 80996):
II. Estrous Response. Theriogenology. 14:259-268.
Lopez-Barbella, S.R., A.C. Warnick, T.H. Wise, M.J.
Fields. 1979. Endocrine Response of the
Cow to PMSG and Subsequent Multiple Corpora Lutea Regression by Prostaglandin F2a.
J. Anim. Sci. 48:1135-1142.
Fields, M.J., W.C. Burns, A.C.
Warnick. 1979. Age, Season and Breed Effects on Testicular Volume and
Semen Traits in Youn Beef Bulls. J. Anim. Sci. 48:1299-1304.
Wise, T.H., M.J. Fields. 1978.
Analysis for the 5 Steroid Reductase in the Bovine Ovary
with [14C]-Testosterone. J. Steroid Biochem. 9:1207-1215.