Open Access
Issue
Natures Sciences Sociétés
Volume 5, Number 2, Avril-Juin 1997
Page(s) 71 - 76
DOI https://doi.org/10.1016/S1240-1307(97)86206-1
Published online 13 April 2015

© 1997 Éditions scientifiques et médicales Elsevier SAS. Tous droits réservés

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