Technological and ecological problems limiting production of foods of animal origin.
D000820:Animal Diseases; D000822:Animal Husbandry; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D002417:Cattle; D004463:Ecology; D005260:Female; D005523:Food Supply; D005823:Genetics; D007239:Infections / Q000662:veterinary; D007843:Latin America; D008297:Male; D008460:Meat; D008800:Mexico; D010273:Parasitic Diseases, Animal; D011200:Poultry; D011247:Pregnancy; D012098:Reproduction; D012987:Soil; D013552:Swine; D014329:Tropical Climate
D012987:Soil