Insect stings.
Meltzer
B A
BA
D002927:Cimetidine / Q000627:therapeutic use; D006635:Histamine H2 Antagonists / Q000627:therapeutic use; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000188:drug therapy*; D007299:Insect Bites and Stings / Q000188:drug therapy*; D011899:Ranitidine / Q000627:therapeutic use
D006635:Histamine H2 Antagonists; D002927:Cimetidine; D011899:Ranitidine