1. The cytology of the testis;de Kretser,1988
2. Cytology of the testis and intrinsic control mechanisms;Kerr,2006
3. Oestrogens and spermatogenesis;Carreau;Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences,2010
4. Endocrine regulation of spermatogenesis;O’Donnell,2006
5. Spermiation: the process of sperm release;O’Donnell;Spermatogenesis,2011