TY - RPRT TI - Rat spermatogenesis in vitro traced by quantitative flow cytometry. AU - J Toppari AU - P Mali AU - E Eerola PY - 1986 DO - 10.1177/34.8.3734416 UR - https://pubmed.ncbi.nlm.nih.gov/3734416/ ID - 3734416 ER -