1. Cancer, the disease Publication/Creation: Burlington, NC : Biology Media, [1980], [1980], ©1980. Burlington, NC : Carolina Biological Supply Co, [1980], ©1980 Resource Type: Video or Visual Material Access & Availability: Loading
2. Viruses and cancer Publication/Creation: Burlington, NC : Biology Media, [1980?], [1980?] Burlington, NC : Carolina Biological Supply Co., [1980?] Resource Type: Video or Visual Material Access & Availability: Loading