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Creator:: Turner, H. A.
Abstract:: Data were presented on epididymal spermatozoa from 29 inbred and linecross bulls raised at Oregon State University in connection with the Western Regional Beef Cattle Breeding Project, W-1. The inbred bulls came from four inbred lines. Three of these inbred lines were Herfords and the other line was Angus. The...
Resource Type:: Masters Thesis
Full Text:: location on the epididymis and labeled as head or tail and left or right. This made 16 slides per bull

Creator:: Srinives, Supote
Abstract:: The production records used were all converted to a comparable based, 305 day lactation period, two times a day milking, and mature equivalent (305 days-2-x-ME) of 71 cows from four Holstein bulls and 59 cows from four Jersey bulls were used for the study. The Equal Parent Index, Regression Index...
Resource Type:: Masters Thesis
Full Text:: Number of Daughters Required in Indexing a Dairy Bull 12 MATERIALS AND METHODS 15 RESULTS AND

Creator:: Patton, Westley R.
Abstract:: Six experiments were conducted to determine the effects of DES implantation on preweaning performance and sexual maturation of male calves when implanted at various stages of development and different sites. Calves receiving DES implants in Experiments I and II were implanted at birth, at birth and at about three months...
Resource Type:: Masters Thesis
Full Text:: sexual maturation between bull calves implanted at birth and at three months of age and those implanted

Creator:: Meyers, Stuart Alan
Resource Type:: Masters Thesis
Full Text:: testosterone production in response to in vitro LH and PRL stimulation, testicular tissue from each bull was

Creator:: Ballachey, Brenda Elizabeth
Abstract:: I. Frozen bovine semen samples were measured by flow cytometry (FCM) to determine if FCM analyses could be useful for sperm quality evaluation and prediction of bull fertility. Fluorescent dyes utilized were acridine orange, to measure sperm nuclear chromatin heterogeneity by quantifying susceptibility of the chromatin to denaturation, and rhodamine...
Resource Type:: Dissertation
Full Text:: evaluation and prediction of bull fertility. Fluorescent dyes utilized were acridine orange, to measure

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