How beneficial are feed additives?
D000821:Animal Feed; D000818:Animals; D000900:Anti-Bacterial Agents; D001565:Benzoates; D002417:Cattle; D002751:Chlortetracycline; D004054:Diethylstilbestrol; D005503:Food Additives; D007773:Lactates; D011278:Pregnanes; D013261:Sterols; D013418:Sulfamethazine
D000900:Anti-Bacterial Agents; D001565:Benzoates; D005503:Food Additives; D007773:Lactates; D011278:Pregnanes; D013261:Sterols; D013418:Sulfamethazine; D004054:Diethylstilbestrol; D002751:Chlortetracycline