title: Occlusion of vas deferens in rats by silastic plug.
mesh_terms: D000818:Animals; D007267:Injections; D008297:Male; D051381:Rats; D012826:Silicone Elastomers / Q000008:administration & dosage*; D013245:Sterilization, Reproductive; D014001:Tin; D014649:Vas Deferens
chemical_list: D012826:Silicone Elastomers; D014001:Tin