From: Mutagenic and carcinogenic actions of chromium and its compounds
Parameters | Control | Experimental group |
---|---|---|
Tubules diameter (µm) | 263.72 ± 2.37 | 291.15 ± 3.11 |
Spermatogenesis coefficient (number) | 4.1 ± 0.39 | 2.8 ± 0.22 |
Number of tubules with “plugs” | 0.498 ± 0.08 | 0.776 ± 0.09 |
Preleptotene spermatocytes of the 1st order (%) | 11.5 | 100 |
Preleptotene and leptotene spermatocytes of the 1st order (%) | 12.3 | – |
Leptotene spermatocytes of the 1st order (%) | 20.1 | – |
Leptotene and zygotene spermatocytes of the 1st order (%) | 18.3 | – |
Zygotene spermatocytes of the 1st order (%) | 9.1 | – |
Zygotene and pachytene spermatocytes of the 1st order (%) | 8.9 | – |
Pachytene spermatocytes of the 1st order (%) | 9.5 | – |
Pachytene and diplotene spermatocytes of the 1st order (%) | 5.2 | – |
Diplotene spermatocytes of the 1st order (%) | 5.1 | – |