Zobrazeno 1 - 10
of 24
pro vyhledávání: '"P.H. Coe"'
Publikováno v:
Theriogenology. 51:1197-1206
Semen samples from 100 beef breed bulls were evaluated for sperm morphology (phased contrast microscopy), seminal white blood cells, and the presence of potential reproductive pathogens. Eligibility required visualization of the glans penis throughou
Autor:
P.H. Coe, C.D. Gibson
Publikováno v:
Theriogenology. 40:1065-1072
Data collected from 264 bulls of 13 beef breeds at the Michigan Bull Test Station was evaluated to determine if scrotal circumference (SC) adjusted to 200 d of age could be used to predict scrotal circumference at 1 yr of age. Scrotal circumference o
Publikováno v:
American journal of veterinary research. 68(12)
Objective—To evaluate the efficacy of a commercially available killed bovine viral diarrhea virus (BVDV) vaccine to protect against fetal infection in pregnant cattle continually exposed to cattle persistently infected with the BVDV. Animals—60 c
Autor:
P.H. Coe, James W. Lloyd, John B. Kaneene, Yvette J. Johnson, Joseph C. Gardiner, D.J. Sprecher
Publikováno v:
Journal of dairy science. 84(10)
The objective of this study was to determine the effect of subclinical Mycobacterium paratuberculosis infection on mature equivalent milk, protein, and fat production in a sample of Michigan dairy herds with a history of cows positive for M. paratube
Autor:
P.H. Coe, D.J. Sprecher
Publikováno v:
Theriogenology. 45(4)
The Society for Theriogenology recently adopted a minimum standard of 70% normal spermatozoa for the bull breeding soundness examination (BSE). We conducted this study to determine if spermiograms derived by brightfield microscopy of eosin-nigrosin s
Publikováno v:
Theriogenology. 27:737-749
A study using 11 healthy, mature Holstein-Friesian heifers was designed to determine whether 1) H. somnus induces gross and/or histopathological changes of the uterine tract and embryos, 2) H. somnus has a short and/or long-term effect on the ovarian
Publikováno v:
Theriogenology. 26:795-801
A study using six healthy, mature virgin Holstein-Friesian heifers was designed to determine the persistence of Haemophilussomnus in the uterus following intrauterine exposure. Treatment heifers (n = 4) were exposed by intrauterine infusion, 26 h aft
Publikováno v:
Theriogenology. 27(5)
Twenty-three cyclic Holstein heifers were purchased for use as embryo donors to study the effect of intrauterine exposure to Haemophilus somnus on the number, quality, and viability of embryos produced. Few problems were encountered using standard su
Publikováno v:
Theriogenology. 27(3)
Twenty-two Michigan Holstein-Friesian herds were studied to determine the incidence and epidemiology of anestrus. In 3,309 lactations studied, 42% were classified as having exhibited preservice anestrus (no estrus detected by 70 d after calving). Org
Autor:
P.H. Coetzee, A.P.J. Roux
Publikováno v:
Koers : Bulletin for Christian Scholarship, Vol 69, Iss 2 (2004)
Fereshta Ludin is a German citizen and devout “Muslimin”. She has been denied leave to wear her “Kopftuch” in the classroom. She has lost her case in the courtrooms of the states where appeals were lodged to lift the ban. She may consequently
Externí odkaz:
https://doaj.org/article/d17a9b8e755149d7aba91d3f0b9aeb94