Two novel mutations responsible for hereditary type I protein C deficiency. Characterization by denaturing gradient gel electrophoresis - Gandrille, S; Vidaud, M; Aiach, M; Alhenc-Gelas, M; Fischer, A M; Gouault-Heilman, M; Toulon, P; Fiessinger, J N; Goossens, M (Hum Mut, 1992)