title: Advances in skin cancer. A tribute to Professor Frederick Helm on the occasion of his 70th birthday.
authors.forename: R A
authors.initials: RA
authors.lastname: Schwartz
mesh_terms: D001317:Austria; D049673:History, 20th Century; D006801:Humans; D009518:New York; D012878:Skin Neoplasms / Q000266:history*