Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

  • Full spectrum of neurology in 1,200 comprehensive articles.

  • Listen to MedLink on the go with Audio versions of each article.

Pluteus salicinus (Pers) P Kumm mushrooms

Pluteus salicinus (Pers) P Kumm mushrooms contain the hallucinogenic neurotoxin psilocybin. (Site: Parque de Monsanto, Lisboa, Portugal. Photograph by Zaca at Mushroom Observer. Creative Commons Attribution-Share Alike 3.0 license.)