More than just a mouth swab.
Zeisler
J
J
Pazzulla
T
T
Temple
H
H
Milligan
S
S
D006801:Humans; D007267:Injections; D009020:Morphine / Q000008:administration & dosage*; D010146:Pain / Q000188:drug therapy; D013594:Syringes
D009020:Morphine