title: Letter: Implantation of resorcylic acid lactone in cattle and sheep.
mesh_terms: D000818:Animals; D001835:Body Weight / Q000187:drug effects*; D002417:Cattle; D006133:Growth Substances / Q000494:pharmacology*; D007783:Lactones / Q000494:pharmacology; D008321:Mammary Glands, Animal / Q000187:drug effects; D009584:Nitrogen / Q000378:metabolism*; D012118:Resorcinols / Q000494:pharmacology; D012756:Sheep; D013268:Stimulation, Chemical; D014935:Wool / Q000187:drug effects
chemical_list: D006133:Growth Substances; D007783:Lactones; D012118:Resorcinols; D009584:Nitrogen