424 / | HD | DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS |
520 | DF | EXTRACT, BODY FLUID, OR CELLULAR MATERIAL OF UNDETERMINED CONSTITUTION DERIVED FROM ANIMAL IS ACTIVE INGREDIENT {21} |
569 | .~ Cardiovascular system, other than umbilical artery or vein (e.g., blood vessel, heart, cardiac muscle, etc.) |