Anamnestic response to an opioid.
D000818:Animals; D003318:Corneal Opacity / Q000139:chemically induced*; D004357:Drug Synergism; D004361:Drug Tolerance / Q000187:drug effects*; D004837:Epinephrine / Q000008:administration & dosage; D005260:Female; D007156:Immunologic Memory; D007981:Levorphanol / Q000008:administration & dosage*; D051379:Mice; D008862:Microsomes, Liver / Q000201:enzymology
D007981:Levorphanol; D004837:Epinephrine