title: Identification and distribution of thymosin alpha 1-like immunoreactivity.
mesh_terms: D000818:Animals; D003386:Brachyura / Q000032:analysis* / Q000276:immunology; D003429:Cross Reactions; D007313:Insecta / Q000032:analysis* / Q000276:immunology; D010455:Peptides / Q000032:analysis* / Q000276:immunology; D010802:Phylogeny; D012233:Rhizopus / Q000032:analysis* / Q000276:immunology; D013045:Species Specificity; D013769:Tetrahymena pyriformis / Q000032:analysis* / Q000276:immunology; D000077596:Thymalfasin; D013947:Thymosin / Q000031:analogs & derivatives* / Q000276:immunology
chemical_list: D010455:Peptides; D013947:Thymosin; D000077596:Thymalfasin