Zobrazeno 1 - 10
of 109
pro vyhledávání: '"R.G. Sasser"'
Publikováno v:
Pakistan Veterinary Journal, Vol 32, Iss 3, Pp 345-348 (2012)
The objective of the present study was to investigate the influence of pre-mating and pre-calving concentrate supplementation of Iraqi buffaloes on some of the reproductive (estrus, mating, pregnancy and calving rates) and productive (daily milk yiel
Externí odkaz:
https://doaj.org/article/4cdb1c18efcf4992bb0ea4993e478cb5
Publikováno v:
Reproduction in Domestic Animals. 42:633-636
Contents Over a 25-month period 8118 blood samples were assayed for the presence of the serum pregnancy specific-protein B (PSPB) and progesteron (P4) concentrations on three Hungarian large-scale dairy farms. Pregnancy (n = 4085) was checked by BioP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bffe7c59dabe0bd4ebcf7b12c4fbc24c
https://doi.org/10.1111/j.1439-0531.2006.00834.x
https://doi.org/10.1111/j.1439-0531.2006.00834.x
Autor:
Yoshie S. Weems, R.G. Sasser, L. Kim, D.L. Vincent, B.R. LeaMaster, C.W. Weems, Phillip J. Bridges
Publikováno v:
Prostaglandins & Other Lipid Mediators. 58:113-124
One objective of this experiment was to evaluate our hypotheses that estradiol-17beta regulates secretion of pregnancy specific protein B (PSPB) and that secretion of progesterone during pregnancy is regulated by a prostanoid by examining the effects
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19d698a81adbd2865bfb127cbbb19665
https://doi.org/10.1016/s0090-6980(99)00045-3
https://doi.org/10.1016/s0090-6980(99)00045-3
Publikováno v:
Biology of Reproduction. 61:1056-1061
Pregnancy-specific protein B (PSPB) was isolated, purified, and partially characterized from elk and moose placenta. The procedure, which was monitored by bovine PSPB (bPSPB) RIA, included homogenization and extraction in aqueous solution, acidic and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d8772ec4f36486e4df3920335002046
https://doi.org/10.1095/biolreprod61.4.1056
https://doi.org/10.1095/biolreprod61.4.1056
Publikováno v:
Endocrinology. 140:542-545
Pregnancy-specific protein B (PSPB), is secreted from binucleate trophoblast of the bovine conceptus as early as day 15 of pregnancy. The objective of this experiment was to determine if PSPB induced uterine proteins. PSPB was purified from day 120 c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ccebf3c580f1957beaa976faefe6a24
https://doi.org/10.1210/endo.140.1.6608
https://doi.org/10.1210/endo.140.1.6608
Autor:
Miklós Mézes, S Bozó, John P. Kastelic, D. O. Everson, Gy Falkay, I Bárány, G.H. Coulter, R.G. Sasser, F Szász, J V Csik, R.B. Cook, G Gábor
Publikováno v:
Theriogenology. 50:177-183
A study was conducted to determine changes in serum LH and testosterone concentrations and in scrotal surface temperature (SST; measured with infrared thermography) following GnRH treatment and to predict the number of spermatozoa collected and the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ab35d90b11a152c77d8c8be5554a33c
https://doi.org/10.1016/s0093-691x(98)00124-1
https://doi.org/10.1016/s0093-691x(98)00124-1
Autor:
F Szász, G Gábor, John P. Kastelic, S Bozó, J Völgyi-Csı́k, Gy Falkay, R.G. Sasser, G.H. Coulter, Miklós Mézes, I Bárány
Publikováno v:
Animal Reproduction Science. 51:215-224
Twenty Holstein-Friesian breeding bulls (62-79 months of age) were examined 3 times, at 30-day intervals. Scrotal thermograms for assessment of scrotal surface temperature (SST) and blood samples for plasma testosterone concentrations were taken just
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef8ccaffe1228b2177c6bd201623ce7f
https://doi.org/10.1016/s0378-4320(98)00077-3
https://doi.org/10.1016/s0378-4320(98)00077-3
Publikováno v:
Prostaglandins & Other Lipid Mediators. 55:359-376
Both Day 14 corpora lutea (CL) of the estrous cycle and Day 200 CL of pregnancy secrete detectable prostaglandin E (PGE) and prostaglandin F2 alpha (PGF2 alpha) in vitro. Corpora lutea from Day 200 pregnant cows secrete more PGE and PGF alpha in vitr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42c282aba1d79020271185a5e6af6d6d
https://doi.org/10.1016/s0090-6980(98)00030-6
https://doi.org/10.1016/s0090-6980(98)00030-6
Autor:
M.A. Lammoglia, R.G. Sasser, Ronald D. Randel, C.W. Weems, Yoshie S. Weems, C King, H.R. Vera-Avila
Publikováno v:
Prostaglandins & Other Lipid Mediators. 55:27-42
Secretion of progesterone by Day 14 bovine corpora lutea (CL) of the estrous cycle and Day 200 CL of pregnancy was evaluated in vitro to determine what regulates secretion of progesterone by CL of pregnancy. Weights of Day 200 CL of pregnancy (4356 +
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::743afffc5cfef6b2ecdfef764e7473b7
https://doi.org/10.1016/s0090-6980(98)00003-3
https://doi.org/10.1016/s0090-6980(98)00003-3
Publikováno v:
Reproduction in Domestic Animals. 32:279-283
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59f88d8230818923f253247106a77a92
https://doi.org/10.1111/j.1439-0531.1997.tb01296.x
https://doi.org/10.1111/j.1439-0531.1997.tb01296.x