MEDICAL AND VETERINARY EQUIPMENT, APPARATUS AND INSTRUMENTS, NAMELY, INJECTORS, APPLICATORS, POUR-ON APPLICATORS, DRENCHERS, BOLUS APPLICATORS; SYRINGES, NAMELY, MEDICAL SYRINGES, HYPODERMIC SYRINGES, INJECTION SYRINGES, UTERINE SYRINGES; INJECTION GUNS WITH OR WITHOUT NEEDLES FOR ADMINISTERING MEDICAL AND VETERINARY PREPARATIONS; IMMUNIZATION, VACCINATION AND TREATMENT INJECTORS SOLD EMPTY; BOTTLES AND CONTAINERS FOR MEDICAL AND VETERINARY USE SOLD EMPTY; PARTS AND FITTINGS FOR THE FOREGOING, NAMELY, SEALS, VALVES AND ADAPTORS SOLD AS A UNIT THEREWITH