1. Breve estudio sobre la morfinomania: trabajo presentado al jurado calificador para el exámen general de medicina, cirugía y obstetricia Author(s): Chavolla, Francisco, author Publication: México : Imprenta de Francisco Diaz de Leon, 1886 Subject(s): Morphine Dependence
2. The morphine habit (morphinomania): with four lectures on the border-land of insanity, cerebral dualism, prolonged dreams, insanity in twins Author(s): Ball, B. (Benjamin), 1834-1893 Publication: New York : Fitzgerald, 1887 Subject(s): Morphine DependenceMental DisordersFunctional LateralityDiseases in Twins