[ 发表于: Journal of Veterinary Research ]
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Effects of crude extracts of various plants on infectious bovine rhinotracheitis virus-plaque production [Narcissus tazetta].

1976

Kelling C.L. | Schipper I.A. | Schermeister L.J. | Vacik J.P.

Wolters Kluwer - United States of America

Ovine campylobacterosis: preliminary studies of the efficacy of the in vitro serum bactericidal test as an assay for the potency of Campylobacter (Vibrio) fetus subsp intestinalis bacterins.

1976

Williams C.E. | Renshaw H.W. | Meinershagen W.A. | Everson D.O. | Chamberlain R.K. | Hall R.F. | Waldhalm D.G.

Wolters Kluwer - United States of America

Scanning electron microscopy of the lesions of swine dysentery [Treponema hyodysenteriae, bacterial diseases].

1976

Kennedy G.A. | Strafuss A.C.

Wolters Kluwer - United States of America