title: Patterns of DNA and RNA synthesis during the development of ovarian nurse cells in Gerris najas (Heteroptera).
mesh_terms: D000367:Age Factors; D000818:Animals; D004247:DNA / Q000096:biosynthesis*; D007313:Insecta / Q000254:growth & development / Q000502:physiology*; D009866:Oogenesis; D011003:Ploidies; D012313:RNA / Q000096:biosynthesis*
chemical_list: D012313:RNA; D004247:DNA