lienshttp://www.tisanecevennes.com/bio_nature_et_progresVoici des liens interessants...http://www.tisanecevennes.com/bio_nature_et_progres/lire/article_details.php?id=130Tue, 30 Nov 1999 00:00:00 GMTDon du sang (plaquettes, plasma...)http://www.tisanecevennes.com/bio_nature_et_progres/lire/article_details.php?id=105044Tue, 30 Nov 1999 00:00:00 GMThttp://www.dondusang.net/