title: Cyclic nucleotides in the amphibian discoglossus pictus during embryonic development. I. Cyclic nucleotides determination.
mesh_terms: D000818:Animals; D001001:Anura / Q000196:embryology*; D000242:Cyclic AMP / Q000032:analysis; D006152:Cyclic GMP / Q000032:analysis; D005260:Female; D005306:Fertilization; D007814:Larva / Q000032:analysis; D009712:Nucleotides, Cyclic / Q000032:analysis*; D009865:Oocytes / Q000032:analysis
chemical_list: D009712:Nucleotides, Cyclic; D000242:Cyclic AMP; D006152:Cyclic GMP