CYTOGENETIC STUDIES IN 501 CASES OF ASP ERMIA AND OLIGOSPERMIN SUFFERER[J]. Journal of Chongqing Medical University, 1993,(1):42-44. DOI: 10.13406/j.cnki.cyxb.1993.01.012.
501 cases of aspermia and oligospermia were cytogenetically studied. The incidence of chromosomal abnormalities was 28.94%. Among them
incidence of chromosomal abnormalities of aspermia (40.49%) was higher than that of oligospermia (13.83%) . The rsport also showed that numeral abnormalities of X chromosome were important factor of aspermia and structural abnormalities of Y chromosome were irnpertent factor of oligospermia