Open Access
Issue
Natures Sciences Sociétés
Volume 6, Number 2, Avril-Juin 1998
Page(s) 59 - 62
DOI https://doi.org/10.1016/S1240-1307(98)80010-1
Published online 02 March 2015

© 1998 Éditions scientifiques et médicales Elsevier SAS. Tous droits réservés

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