title: [Observations 20 years after the entry of antibiotics into the nutrition of growing pigs].
mesh_terms: D000821:Animal Feed; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000494:pharmacology*; D001823:Body Composition; D001835:Body Weight / Q000187:drug effects; D002751:Chlortetracycline / Q000494:pharmacology; D006128:Growth / Q000187:drug effects; D010118:Oxytetracycline / Q000494:pharmacology; D013552:Swine / Q000254:growth & development*; D013997:Time Factors
chemical_list: D000900:Anti-Bacterial Agents; D002751:Chlortetracycline; D010118:Oxytetracycline
vernacular_title: Betrachtungen nach 20jährigem Einsatz von Antibiotika in der Ernährung wachsender Schweine.