Phenanthrene as an anti-initiating agent.
D000818:Animals; D001551:Benz(a)Anthracenes / Q000037:antagonists & inhibitors*; D009374:Neoplasms, Experimental; D010616:Phenanthrenes / Q000494:pharmacology*
D001551:Benz(a)Anthracenes; D010616:Phenanthrenes; C031181:phenanthrene; C030935:benz(a)anthracene
BENZANTHRACENES/antagonists; NEOPLASMS/experimental; PHENANTHRENES/pharmacology