Observations on the use of papaverine and codeine in general practice.
D003061:Codeine / Q000627:therapeutic use*; D005194:Family Practice; D058006:General Practice; D006801:Humans; D007251:Influenza, Human / Q000628:therapy*; D010208:Papaverine / Q000627:therapeutic use*
D010208:Papaverine; D003061:Codeine
CODEINE/therapeutic use; INFLUENZA/therapy; PAPAVERINE/therapeutic use