Predawn.
I H
IH
Krakoff
D000970:Antineoplastic Agents / Q000266:history*; D005493:Folic Acid Antagonists / Q000266:history; D049673:History, 20th Century; D006801:Humans; D008223:Lymphoma / Q000266:history*; D008466:Mechlorethamine / Q000266:history; D014481:United States
D000970:Antineoplastic Agents; D005493:Folic Acid Antagonists; D008466:Mechlorethamine