Please be advised that the site will be down for maintenance on Sunday, September 1, 2024, from 08:00 to 18:00, and again on Monday, September 2, 2024, from 08:00 to 09:00. We apologize for any inconvenience this may cause.
Browsing 1941 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 17, 1941 by Author "Quinlan, John"
-
Riemerschmid, G.; Quinlan, John; Du Toit, P.J.
(Pretoria : The Government Printer, 1941)
1. The temperature of the scrotal surface has been recorded at various air-temperatures
within the range 10°C. to 40°C. (50°F. to 104°F.).
2. At low air-temperatures (10°C. to 25°C.) the temperature on areas I,
II, and ...
-
Quinlan, John; Myburgh, S.J.; De Vos, D.; Du Toit, P.J.
(Pretoria : The Government Printer, 1941)
(1) The pH of the vaginal secretion of mature merino ewes, measured during
oestrus, gave a mean value of 6·648, with a range of 5·85 to 7·40. During
mid-dioestrus the mean value was 6·694, with a range of 6·00 to 7·60. ...
-
Quinlan, John; Roux, L.L.; Van Aswegen, W.G.; De Lange, N.; Du Toit, P.J.
(Pretoria : The Government Printer, 1941)
(1) Ten female native goats were mated to, or artificially inseminated with
semen from a number of highly fertile sheep-rams during four breeding seasons.
(2) There was great difficulty in obtaining fertilisation, but ...