Comment on

• The origin and migration of primordial germ cells in the mouse.

  Bendel-Stenzel M, Anderson R, Heasman J, Wylie C. Bendel-Stenzel M, et al. Semin Cell Dev Biol. 1998 Aug;9(4):393-400. doi: 10.1006/scdb.1998.0204. Semin Cell Dev Biol. 1998. PMID: 9813186 Review.
• The central role of Sertoli cells in spermatogenesis.

  Griswold MD. Griswold MD. Semin Cell Dev Biol. 1998 Aug;9(4):411-6. doi: 10.1006/scdb.1998.0203. Semin Cell Dev Biol. 1998. PMID: 9813187 Review.
• Spermatogenesis: its regulation by testosterone and FSH.

  Zirkin BR. Zirkin BR. Semin Cell Dev Biol. 1998 Aug;9(4):417-21. doi: 10.1006/scdb.1998.0253. Semin Cell Dev Biol. 1998. PMID: 9813188 Review.
• The role of Y-encoded genes in mammalian spermatogenesis.

  Burgoyne PS. Burgoyne PS. Semin Cell Dev Biol. 1998 Aug;9(4):423-32. doi: 10.1006/scdb.1998.0228. Semin Cell Dev Biol. 1998. PMID: 9813189 Review.
• Genetic control of cell proliferation and differentiation in Drosophila spermatogenesis.

  Fuller MT. Fuller MT. Semin Cell Dev Biol. 1998 Aug;9(4):433-44. doi: 10.1006/scdb.1998.0227. Semin Cell Dev Biol. 1998. PMID: 9813190 Review.
• Dynamics of meiotic prophase I during spermatogenesis: from pairing to division.

  Cobb J, Handel MA. Cobb J, et al. Semin Cell Dev Biol. 1998 Aug;9(4):445-50. doi: 10.1006/scdb.1998.0202. Semin Cell Dev Biol. 1998. PMID: 9813191 Review.
• Regulation of gene expression during spermatogenesis.

  Eddy EM. Eddy EM. Semin Cell Dev Biol. 1998 Aug;9(4):451-7. doi: 10.1006/scdb.1998.0201. Semin Cell Dev Biol. 1998. PMID: 9813192 Review.
• Spermatogenesis as a model system for developmental analysis of regulatory mechanisms associated with tissue-specific gene expression.

  McCarrey JR. McCarrey JR. Semin Cell Dev Biol. 1998 Aug;9(4):459-66. doi: 10.1006/scdb.1998.0199. Semin Cell Dev Biol. 1998. PMID: 9813193 Review.
• Origin and roles of genomic methylation patterns in male germ cells.

  Trasler JM. Trasler JM. Semin Cell Dev Biol. 1998 Aug;9(4):467-74. doi: 10.1006/scdb.1998.0225. Semin Cell Dev Biol. 1998. PMID: 9813194 Review.
• Spermatogonial stem cell transplantation, cryopreservation and culture.

  Brinster RL, Nagano M. Brinster RL, et al. Semin Cell Dev Biol. 1998 Aug;9(4):401-9. doi: 10.1006/scdb.1998.0205. Semin Cell Dev Biol. 1998. PMID: 10366284 Review.