Zobrazeno 1 - 10
of 12
pro vyhledávání: '"R. Garth Sasser"'
Autor:
György Gábor, Orsolya Balogh, István Egerszegi, László Kern, Tímea Milisits-Németh, R. Garth Sasser
Publikováno v:
Acta veterinaria Hungarica. 66(2)
The early detection of pregnancy and the determination of fetal numbers have economic benefits in sheep production because of the seasonal breeding patterns where missing a breeding opportunity means the loss of one productive year. The purpose of th
Autor:
Troy L. Ott, Josh R. Branen, William W. Thatcher, Duane H. Keisler, Ricardo Surjus, Alexandre M. Farias, Eduardo S. Ribeiro, R. G. S. Bruno, G.C. Gomes, José E. P. Santos, T.R. Bilby, R. Garth Sasser, Juan A. Hernández-Rivera, Luis F.V. Becker, Alyssa Birt
Publikováno v:
Biology of Reproduction. 90
Objectives were to evaluate the effects of administering either one or two low doses of slow-release recombinant bovine somatotropin (bST) on hormone concentrations, conceptus development, and fertility in dairy cows. Cows from two farms were detecte
Low doses of bovine somatotropin enhance conceptus development and fertility in lactating dairy cows
Autor:
Eduardo S, Ribeiro, Ralph G S, Bruno, Alexandre M, Farias, Juan A, Hernández-Rivera, Gabriel C, Gomes, Ricardo, Surjus, Luis F V, Becker, Alyssa, Birt, Troy L, Ott, Josh R, Branen, R Garth, Sasser, Duane H, Keisler, William W, Thatcher, Todd R, Bilby, José E P, Santos
Publikováno v:
Biology of reproduction. 90(1)
Objectives were to evaluate the effects of administering either one or two low doses of slow-release recombinant bovine somatotropin (bST) on hormone concentrations, conceptus development, and fertility in dairy cows. Cows from two farms were detecte
Publikováno v:
Journal of animal science. 66(12)
A study was conducted to evaluate the effect of a deficiency in dietary crude protein intake on postpartum reproductive performance of first-calf beef cows. Forty primigravid Hereford heifers were randomly assigned to two groups that were fed isocalo
Publikováno v:
Endocrinology. 116(4)
A rapid, high yield preparative technique for the isolation of sheep somatomedin is reported. Purification of biologically active somatomedin from the 60% ammonium sulfate precipitate of sheep serum was accomplished using three gentle fractionation s
Autor:
R. Garth Sasser, P.T. Cupps
Publikováno v:
Journal of dairy science. 52(2)
Conversion rates of 3 β -hydroxy-pregn-5-en-20-one to pregn-4-en-3,20-dione during the estrous cycle were measured in bovine luteal homogenates by incubating 20mg eq of tissue for five min, using a substrate of 200m μ moles of 3 β -hydroxy-pregn-5
Publikováno v:
The Journal of Zoo Animal Medicine. 19:202
Publikováno v:
The Journal of Wildlife Management. 53:899
We collected plasma samples from 6 captive muskoxen (Ovibos moschatus) before breeding and throughout gestation and tested them for the antigen that cross-reacts with antiserum to bovine pregnancyspecific protein B (PSPB). Presence of the antigen in
Autor:
Gary L. Dusek, Ann-Elaine Darling, Alan K. Wood, Carla A. Ruder, R. Garth Sasser, Robert E. Short
Publikováno v:
The Journal of Wildlife Management. 50:684
Blood samples were collected from live-trapped and manually restrained mule (Odocoileus hemionus) and white-tailed (0. virginianus) deer to evaluate the effectiveness of 2 serum tests for detecting pregnancy. Serum concentrations of progesterone and
Autor:
Dusek, Gary L., Wood, Alan K., Sasser, R. Garth, Short, Robert E., Darling, Ann-Elaine, Ruder, Carla A. Dusek, R. Garth Sasser, and Carla A. Ruder
Publikováno v:
Journal of Wildlife Management. Oct1986, Vol. 50 Issue 4, p684. 0p.