Authors: Muller, F Doche, C Ngo, S Faina, S Charvin, MA Rebiffe, M Taguel, V Dingeon, B

Citation: F. Muller et al., Stability of free beta-subunit in routine practice for trisomy 21 maternalserum screening, PRENAT DIAG, 19(1), 1999, pp. 85-86