31A22211 · parts of the heart
31A2261 · blood circulation
31A22612 · arteries
31A22613 · veins
31E31 · certification of death, autopsy, post-mortem examination
49G1 · physician, doctor
49G35(+1) · operation, surgery (+ scholar, scientist (at work))
49G6213 · anatomical specimen
86(DURCH DIESE ALLE ANDEREN) · proverbs, sayings, etc. (DURCH DIESE ALLE ANDEREN)