title: EFFECT of synthetic rubber tubing on penicillin.
mesh_terms: D020724:Elastomers; D006801:Humans; D010406:Penicillins; D011108:Polymers; D012408:Rubber; D013729:Terpenes
chemical_list: D020724:Elastomers; D010406:Penicillins; D011108:Polymers; D013729:Terpenes; C008715:orthoplast; D012408:Rubber
keywords: PENICILLIN/effects--rubber tubing; RUBBER TUBING