Gherardi D, Garzia P, Fabrizio E, Chirillo S
Dipartimento di Scienze Neurologiche, Università degli Studi di Roma La Sapienza, Roma.
Minerva Psichiatr. 1992 Oct-Dec;33(4):285-8.
The importance of X fragile chromosome in mental retardation is outlined. Two male patients with a low IQ are studied. They were brothers and their mother too was non mental retarded cytogenetically X fragile positive.
概述了脆性X染色体在智力迟钝中的重要性。对两名智商较低的男性患者进行了研究。他们是兄弟,他们的母亲在细胞遗传学上也是脆性X阳性,但智力正常。