共 50 条
- [42] STUDIES ON BIOLOGICAL CHARACTERS OF FIELD STRAINS OF NEWCASTLE DISEASE VIRUS JAPANESE JOURNAL OF VETERINARY SCIENCE, 1968, S 30 : 157 - &
- [47] STUDIES ON NEUROVIRULENCE OF NEWCASTLE-DISEASE VIRUS (NDV) STRAINS ACTA MICROBIOLOGICA ACADEMIAE SCIENTIARUM HUNGARICAE, 1975, 22 (03): : 334 - 334
- [49] PROTEINS OF 4 BIOLOGICALLY DISTINCT STRAINS OF NEWCASTLE DISEASE VIRUS PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE, 1971, 136 (03): : 834 - &