Walking on the moon.
D015104:3,4-Methylenedioxyamphetamine / Q000031:analogs & derivatives* / Q000506:poisoning; D006213:Hallucinogens / Q000506:poisoning*; D006801:Humans; D013287:Illicit Drugs / Q000331:legislation & jurisprudence* / Q000506:poisoning
D006213:Hallucinogens; D013287:Illicit Drugs; C008534:MMDA; D015104:3,4-Methylenedioxyamphetamine