[Comparative study with the antibiotic BC 757 in the fattening of pigs].
D000821:Animal Feed; D000818:Animals; D000900:Anti-Bacterial Agents; D002751:Chlortetracycline; D013552:Swine
D000900:Anti-Bacterial Agents; D002751:Chlortetracycline
Vergleichsversuch mit dem Antibiotikum BC 757 in der Schweinemast.