Proceedings of the bST Worldwide Symposium. Lexington, Kentucky, August 4-5, 1989.
D000818:Animals; D002417:Cattle / Q000502:physiology*; D005260:Female; D013006:Growth Hormone / Q000494:pharmacology*; D007774:Lactation / Q000187:drug effects*; D011994:Recombinant Proteins / Q000494:pharmacology
D011994:Recombinant Proteins; D013006:Growth Hormone