4Dada R,Gupta NP,Kuchefia K. Molecular screening fOr Yq microdeletion in men with idiopathic oligozoospermia and azoospermia [ J ]. J Biosci ,2003,28 : 163 - 168.
5Egozcue S, Blanco J, Vendrell JM, et al. Human male infertility: chromosome anomalies meiotic disorders, abnormal spermato - zoa and recurrent abortion. Hum Reprod ,2000,6:93 - 105.
6Willatt LR, et al. Novel deletion variants of 9q13 -q21.12 and classical euchromatic variants of 9q12/qh involve deletion, duplication and triplication of large tracts of segmentally duplicated pericentromeric euchromatin[ J]. Eur J Hum Genet, 2007, 15( 1 ) :45 -52.
