title: Preliminary observations on the effects of copper, zinc and polyethylene I. U. F. Bs. on the uterine motility of the rabbit.
mesh_terms: D000818:Animals; D003300:Copper / Q000494:pharmacology; D004971:Estrus; D005260:Female; D005549:Foreign-Body Reaction; D007434:Intrauterine Devices; D009119:Muscle Contraction / Q000187:drug effects; D011095:Polyethylenes; D011247:Pregnancy; D011817:Rabbits; D013997:Time Factors; D014599:Uterus / Q000187:drug effects; D015032:Zinc / Q000494:pharmacology
chemical_list: D011095:Polyethylenes; D003300:Copper; D015032:Zinc