title: Expression of natural antibodies against endogenous and horizontally transmitted macaque retroviruses in captive primates.
mesh_terms: D000375:Aging; D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D000956:Antigens, Viral / Q000276:immunology; D000939:Epitopes; D005260:Female; D008251:Macaca / Q000276:immunology*; D008253:Macaca mulatta / Q000276:immunology; D008255:Macaca radiata / Q000276:immunology; D008297:Male; D009500:Neutralization Tests; D012190:Retroviridae / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral; D000939:Epitopes