权威例句
The descriptive epizootiology of phocine distemper in the UK during 1988/89The descriptive epizootiology of phocine distemper in the UK during 1988/1989Antibodies against european phocine herpesvirus isolates detected in sera of Antarctic sealsPersistence Thresholds for Phocine Distemper Virus Infection in Harbour Seal Phoca vitulina MetapopulationsNeutralizing antibodies to phocine distemper virus in Atlantic walruses (Odobenus rosmarus rosmarus) from Arctic CanadaIntestinal lesions in experimental phocine distemper: light microscopy, immunohistochemistry and electron microscopyDolphin and porpoise morbilliviruses are genetically distinct from phocine distemper virus.Quantitative investigations of the epidemiology of phocine distemper virus (PDV) in European common seal populations.Nucleotide sequence analysis of the large (L) genes of phocine distemper virus and canine distemper virus (corrected sequence)Organochlorine levels in common seals (Phoca vitulina) which were victims and survivors of the 1988 phocine distemper epizootic.