[Economics of health promoting measures in swine production].
D000822:Animal Husbandry / Q000191:economics*; D000818:Animals; D005860:Germany, West; D012098:Reproduction; D013552:Swine / Q000502:physiology*; D014730:Veterinary Medicine / Q000191:economics*
Zur Okonomik gesundheitsfördernder Massnahmen in der Schweinehaltung.