Mićić M D, Savković N V, Mićić S R
Hum Genet. 1978 Dec 18;45(2):111-4. doi: 10.1007/BF00286952.
The chromosomal changes in the process of spermatogenesis in 27 infertile men have been examined. Normal chromosomal meiotic activity was found in 44% of cases, various chromosomal anomalies were seen in 18%, and no cells in meiosis were detected in 37% of cases.