Dubanský, B Pathologic laughter as manifestation of the psychotomimetic action of psilocybin. [electronic resource] - Activitas nervosa superior Aug 1965 - 307 p. digital Publication Type: Journal Article ISSN: 0001-7604 Subjects--Topical Terms: HumansLaughterNeurologic ManifestationsPsilocybin--pharmacologyPsychotherapy