title: [ORAL IMMUNIZATION AGAINST POX DISEASES. 4. Correlation between degree of attenuation of the vaccine virus, virulence for the 1-day-old chick and suitability for drinking water administration].
mesh_terms: D000284:Administration, Oral; D000818:Animals; D002645:Chickens / Q000276:immunology*; D005586:Fowlpox / Q000517:prevention & control*; D007114:Immunization / Q000662:veterinary*; D011212:Poxviridae / Q000276:immunology*; D014765:Viral Vaccines / Q000008:administration & dosage*; D014774:Virulence
chemical_list: D014765:Viral Vaccines
vernacular_title: Perorale Immunisierung gegen Pocken. 4. Beziehungen zwischen Attenuierungsgrad des Impfvirus, Virulenz für das Eintagsküken und Eignung für die Trinkwasserimfung.