3d image of melengestrol skeletal formula

melengestrol steroidal progestin hydroxyprogesterone antineoplastic drug acylated derivative melengestrol acetate growth promoter isomeric rendering hormone hormonal therapy replacement function action endocrine endocrinology level prohormone analogue animal welfare veterinary animal dog horse cattle husbandry contraception birth control hormonal fertility fertility medicine reproduction reproductive female sex chemotherapy chemotherapy regimen antineoplastic chemo ctx cancer treatment anti-cancer anticancer anti-tumor oncology medication side effect