Antitoxic sera; Chemical contraceptives; Chemical preparations for pharmaceutical or medical purposes, namely, for pregnancy test; Chemical preparations for the diagnosis of pregnancy; Contraceptive preparations; Cryopreservation kits for use in in vitro fertilization consisting primarily of sperm freezing medium, in vitro fertilization medium, sperm freezing canister, cans for holding straws filled with semen, and mixing tubes; Cultures of microorganisms for medical or veterinary use; Diagn...