Pregnancy diagnosis in cows; changes in milk progesterone concentration during the oestrous cycle and pregnancy measured by a rapid radioimmunoassay
Heap, R. B., Gwyn, Merle, Laing, J. A., Walters, D. E.Volume:
81
Language:
english
Journal:
The Journal of Agricultural Science
DOI:
10.1017/s0021859600058445
Date:
August, 1973
File:
PDF, 483 KB
english, 1973