References in periodicals archive ?
Address for correspondence: Laurence Malandrin, INRA, UMR 1300 BioEpAR, ENVN, Atlanpole, La Chantrerie, BP 40706, 44307 Nantes, France; email: malandrin@vet-nantes.
Address for correspondence: Sarah Bonnet, UMR 1034 INRA, ENVN, Ecole Nationale Vdtdrinaire de Nantes, Atlanpole-La Chantrerie, BP 40706, 44307 Nantes CEDEX 03, France; email: bonnet@vet-nantes.