Aggressive behaviour in oestrus and dioestrus dairy cows and heifers.
Castellanos
F
F
Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México.
Orihuela
A
A
Galina
C S
CS
D000367:Age Factors; D000378:Agonistic Behavior; D000818:Animals; D002417:Cattle / Q000523:psychology*; D004031:Diestrus / Q000523:psychology*; D004971:Estrus / Q000523:psychology*; D005260:Female