The effects of some avian neurotropic viruses on young dairy calves.

Autor: HELMBOLDT CF, LUGINBUHL RE, HAMMAR AH, SATRIANO SF, JUNGHERR EL
Jazyk: angličtina
Zdroj: American journal of veterinary research [Am J Vet Res] 1955 Jan; Vol. 16 (58), pp. 57-63.
Databáze: MEDLINE