Precancerous and cancerous skin lesions / 
GPI Anatomicals 
 - Lake Bluff, Illinois :  GPI Anatomicals,  [S.d.] 
 - 1 circular canister (10cm diameter) with 5 pop-out tabs depicting skin lesions 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Skin diseases<br/>Skin neoplasms