title: The dawn of chemotherapy. Further reflections.
authors.forename: R
authors.initials: R
authors.lastname: Sylvester
mesh_terms: D000970:Antineoplastic Agents / Q000266:history* / Q000627:therapeutic use; D002648:Child; D005493:Folic Acid Antagonists / Q000266:history / Q000627:therapeutic use; D049673:History, 20th Century; D006801:Humans; D007938:Leukemia / Q000188:drug therapy / Q000266:history*
chemical_list: D000970:Antineoplastic Agents; D005493:Folic Acid Antagonists