[Phot. du porche de l'église de Ry (Seine-Inférieure) en juillet 1890, don E. Reclus en 1892]

Donateur : Reclus, Élisée (1830-1905)

[Phot. d'une pierre tumulaire à Brignoles (Var), don Octave Teissier en 1892]

Donateur : Teissier, Octave (1825-1904)

Evidence against close linkage of the loci for fraXq of Martin-Bell syndrome and for factor IX.

Linkage between the loci for fraXq of Martin-Bell syndrome and factor IX was studied in nine families exhibiting this syndrome by means of a restriction fragment length polymorphism at the factor IX locus. Computer analysis of the data indicates there to be no evidence for close linkage between the syndrome and the factor IX locus.