@inproceedings{ FLORIDO,

author = { JESUS FLORIDO NAVIO } ,

title = { Obstetrical psychoprophilaxis and betaendorphin in labour },

booktitle = { XI International Congress Psychosomatic Obstetrics and Gynecology },

year = { 1995 },

pages = { None - None },

location = { BASILEA (SUIZA) },

}