[RESEARCH AND DOUBTS ON EXTRA-RETINAL VISION].
D004644:Emotions; D006664:History; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D006990:Hypnosis; D010268:Parapsychology; D012106:Research
HISTORY; HISTORY OF MEDICINE, 19TH CENT.; HISTORY OF MEDICINE, 20TH CENT.; HYPNOSIS; PARAPSYCHOLOGY
RECHERCHES ET DOUTES SUR LA VISION EXTRA-R'ETINIENNE.