The role of ruminants in tropical America.
D000821:Animal Feed; D000822:Animal Husbandry; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002417:Cattle; D004467:Economics; D005260:Female; D005523:Food Supply; D006041:Goats; D007774:Lactation; D007843:Latin America; D008297:Male; D008460:Meat; D008892:Milk; D011247:Pregnancy; D012756:Sheep; D013045:Species Specificity; D014329:Tropical Climate