British Veterinary Journal · 1983 · 16 citations · 20 references
AgricultureAnimal SciencesDairy ScienceHormone BiochemistryLactation PhysiologyMilk QualityLactation EndocrinologyMilk SecretionBovine Milk Secretion
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G. Brian Wisdom · Clinical Chemistry · 1976 · 295 citations · Full text
R. B. Heap, Merle Gwyn, J. A. Laing et al. · The Journal of Agricultural Science · 1973 · 141 citations
Pregnancy Diagnosis in the Cow from Milk Progesterone Concentration
R. B. Heap, R.J. Holdsworth, John E. Gadsby et al. · British Veterinary Journal · 1976 · 127 citations