Factors influencing the incidence of epidermal methylcholanthrene tumors in mice treated with cortisone.  I.  External applications of methylcholanthrene combined with cortisone administration and biopsy trauma.
D000818:Animals; D001706:Biopsy; D003348:Cortisone / Q000494:pharmacology*; D004817:Epidermis; D015994:Incidence; D008748:Methylcholanthrene / Q000009:adverse effects*; D051379:Mice; D009369:Neoplasms; D009374:Neoplasms, Experimental; D012878:Skin Neoplasms; D014947:Wounds and Injuries
D008748:Methylcholanthrene; D003348:Cortisone
CORTISONE/effects; METHYLCHOLANTHRENE/injurious effects; NEOPLASMS/experimental; SKIN/neoplasms; WOUNDS AND INJURIES/experimental