Tajara E H, Varella-Garcia M, Gusson A C
Departamento de Biologia, Instituto de Biociências, Letras e Ciências Exatas de São José do Rio Preto, Brasil.
Am J Med Genet. 1989 Feb;32(2):192-4. doi: 10.1002/ajmg.1320320212.
An interstitial deletion of 7q21 was found in a boy with mental retardation, microcephaly, convergent strabismus, micrognathia, genital anomalies, and other findings, including ectrodactyly.
在一名患有智力发育迟缓、小头畸形、内斜视、小颌畸形、生殖器异常及其他表现(包括缺指畸形)的男孩中发现了7q21间质性缺失。