Ключевые слова: animal, background, blood, canine, care, castration, cat, clinic, concept, cut, disease, doctor, doing, equipment, glove, hand, health, healthcare, hospital, instrument, local, medical, medicine, needle, nurse, occupation, operating, operation, patient, people, person, pet, procedure, profession, professional, protection, room, sick, specialist, sterile, sterilization, surgeon, surgery, surgical, table, tool, treatment, vet, veterinarian, veterinary,