title: Chronicle: First light on the horizon: the dawn of chemotherapy.
authors.affiliation: College of Physicians and Surgeons, Columbia University, New York, NY, USA. jwolff9932@aol.com
authors.forename: J A
authors.initials: JA
authors.lastname: Wolff
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*; D014481:United States
chemical_list: D000970:Antineoplastic Agents; D005493:Folic Acid Antagonists