title: 15th annual UCLA symposia. January 20-February 15, 1986. Abstracts.
mesh_terms: D000818:Animals; D006801:Humans; D007109:Immunity; D009369:Neoplasms / Q000382:microbiology / Q000473:pathology / Q000648:ultrastructure; D010271:Parasites / Q000472:pathogenicity*; D010272:Parasitic Diseases; D010447:Peptide Hydrolases / Q000502:physiology*; D010455:Peptides / Q000276:immunology*; D012190:Retroviridae; D012192:Retroviridae Infections
chemical_list: D010455:Peptides; D010447:Peptide Hydrolases