umls-concept:C0018282 | skos:definition | MSH: Endogenous or exogenous substances which inhibit the normal growth of human and animal cells or micro-organisms, as distinguished from those affecting plant growth (= PLANT GROWTH REGULATORS).,CSP: endogenous or exogenous substances which inhibit the normal growth of animals, plants, fungi, or their tissues, or the growth of microorganisms. | lld:umls |