title: Biochemical identification of subclasses of adrenoceptors in guinea pig, rat and human lung.
mesh_terms: D000368:Aged; D000818:Animals; D006168:Guinea Pigs; D006801:Humans; D008168:Lung / Q000032:analysis*; D008875:Middle Aged; D011869:Radioligand Assay; D051381:Rats; D011941:Receptors, Adrenergic / Q000032:analysis*; D013045:Species Specificity
chemical_list: D011941:Receptors, Adrenergic