Thyroid artery, accessory, 543 of ox, 610 of pig, 627 cartilage of dog, 467 of horse, 442 of ox, 459 of pig, 465 cornua of horse, 65 gland of dog, 468 accessory, 468 of horse, 457 accessory, 458 of ox, 464 accessory, 464 of pig, 466 vein, 590