Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: A Amurka, yana da doka don ba da GH na bovine ga shanu masu shayarwa don ƙara yawan madara, kuma yana da doka don amfani da GH a kiwon shanu don naman sa; duba labarin a kan Bovine somatotropin, ciyar da shanu, kiwon kiwo da kuma rikice-rikicen hormone na naman sa.  Tambaya: Wane abu ne ke karfafa madara a cikin shanu?
GH na shanu