Authors: N N Ahmad; L Ala-Kokko; R G Knowlton; S A Jimenez; E J Weaver; J I Maguire; W Tasman; D J Prockop Journal: Proc Natl Acad Sci U S A Date: 1991-08-01 Impact factor: 11.205
Authors: N N Ahmad; D M McDonald-McGinn; E H Zackai; R G Knowlton; D LaRossa; J DiMascio; D J Prockop Journal: Am J Hum Genet Date: 1993-01 Impact factor: 11.025