title: Non-specific esterase activity in birds' lymphoid organs. Comparative histochemical research.
mesh_terms: D000818:Animals; D002645:Chickens; D004950:Esterases / Q000378:metabolism*; D008221:Lymphoid Tissue / Q000201:enzymology*; D013379:Substrate Specificity
chemical_list: D004950:Esterases