The nonessentiality of the hypophysis for the induction of tumors with 3,4-benzpyrene.
D001551:Benz(a)Anthracenes / Q000009:adverse effects*; D001564:Benzo(a)pyrene; D001580:Benzopyrenes; D009369:Neoplasms / Q000502:physiology*; D010902:Pituitary Gland / Q000601:surgery*; D011083:Polycyclic Compounds
D001551:Benz(a)Anthracenes; D001580:Benzopyrenes; D011083:Polycyclic Compounds; D001564:Benzo(a)pyrene; C030935:benz(a)anthracene
BENZANTHRACENES/injurious effects; NEOPLASMS/physiology; PITUITARY GLAND/effect of excision