Ключевые слова: anatomy, animal, animalia, animals, art, background, biology, black, bladder, blue, bone, bulbus, canine, canis, cord, dog, familiaris, glans penis, graphic, isolated, kidneys, life, lupus, mammal, medicine, os penis, penis, prepuce, prostate, science, scrotum, section, skeleton, skull, structure, testicles, urethra, veterinary, xray, zoology,