title: Second meeting of the Panamerican Society For Pigment Cell Research. Bethesda, Maryland, April 23-26, 1989. Abstracts.
mesh_terms: D000818:Animals; D006801:Humans; D008543:Melanins; D008544:Melanocytes; D008545:Melanoma; D012878:Skin Neoplasms
chemical_list: D008543:Melanins