[genus of the family retroviridae consisting of viruses with either type B or type D morphology; includes a few exogenous, milk transmitted and endogenous viruses of mice; associated with mammary carcinoma and T- lymphoma. ( CSP )]
UMLS (CSP) C0950105Retroviruses, Type B, Mammalian
Type B Mammalian Retrovirus
Type B Virus
Relation/PAR: Retroviridae
Relation/CHD: Bittner virus
Mason Pfizer monkey virus
type D oncovirus