• germ
  • Sperm in men (& testosterone ) and eggs/ova in women (& estrogens), and these are also the sites of germ cell tumors. (healthtap.com)
  • Spermatogenesis-and-oogenesis-specific basic helix-loop-helix containing protein 1 (Sohlh1) is expressed within germ cell clusters and in new primordial follicles. (wikipedia.org)