A substance of biological origin used as a drug, vaccine, pesticide, etc. Frequently in plural. Cf. chemical, n. 1a.
| 单词 | θ14636 | 
| 释义 | the world > health and disease > healing > medicines or physic > medical preparations of specific origin > biological product > 			[noun]		 (45)		 biological1904 A substance of biological origin used as a drug, vaccine, pesticide, etc. Frequently in plural. Cf. chemical, n. 1a. biologic1909 Medicine (originally and chiefly U.S.). = biological, n. 1. Subcategories:— 			specific			(15)		 — 			from hart			(1)		 — 			from viper			(1)		 — 			from crustaceans			(3)		 — 			from fossils			(5)		 — 			from beetle			(2)		 — 			animal excrement or urine			(2)		 — 			oils			(10)		 — 			glycerine preparations			(3)		 — 			vitamin preparation			(1)		  | 
	
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