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, J.; Steyn, H.P.; De Vos, D.; Du Toit, P.J.(Pretoria : The Government Printer, 1941)
1. Ninety-nine maiden Merino ewes, between the ages of 27 and 33 months, kept in an enforced environment in "dry lot" were submitted to a 3 hourly test for oestrus, from 6 p.m. to 6 a.m., at the commencement of the usual ...
