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Creator:: Osland, Robert Birger
Abstract:: Five experiments were conducted to study the activity of the pituitary gland in sheep as influenced by estrogen administered alone or in combination with progesterone. Particular emphasis was given to the study of gonadotropic activity. Mature wethers (experiments I, III, IV and V) or ewes (experiment II) were utilized as...
Resource Type:: Masters Thesis
Full Text:: and in combination with progesterone AN ABSTRACT OF THE THESIS OF ROBERT BIRGER OSLAND for the

Creator:: Tumbelaka, Ligaya
Abstract:: Two experiments were conducted to examine the effect of a cyclopropenoid fatty acid on luteal cell function. In Exp. 1, 12 mature ewes were mated to a fertile ram, assigned to two groups (n = 6/group) and laparotomized on day 18 of gestation. Ewes with corpora lutea (CL) in both...
Resource Type:: Masters Thesis
Full Text:: acid on progesterone synthesis by the ovine corpus luteum AN ABSTRACT OF THE THESIS OF Ligava ITA

Creator:: Prater, Patrice L.
Abstract:: Two experiments were conducted to determine whether in ewes uterine concentrations of estrogen and progesterone receptors are affected by the presence of a conceptus or by the hormonal milieu associated with extremes in photoperiod to which ewes are exposed. In Exp.1, nine mature ewes were unilaterally ovariectomized by removing an...
Resource Type:: Masters Thesis
Full Text:: progesterone receptor concentrations AN ABSTRACT OF THE THESIS OF Patrice L. Prater for the degree of Master

Creator:: Widmann, Andrea A.
Resource Type:: Masters Thesis
Full Text:: determine progesterone concentrations during early pregnancy in the mare AN ABSTRACT OF THE THESIS OF

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