A world survey of artificial breeding. I. Development and organization.
D000349:Africa; D000818:Animals; D001208:Asia; D001315:Australia; D002417:Cattle; D005060:Europe; D006041:Goats; D006736:Horses; D007315:Insemination, Artificial; D009520:New Zealand; D009656:North America; D012756:Sheep; D013020:South America; D013552:Swine