title: The interconversion of purine nucleotides during Ilyanassa embryogenesis.
mesh_terms: D000227:Adenine Nucleotides / Q000096:biosynthesis*; D000241:Adenosine / Q000378:metabolism; D000244:Adenosine Diphosphate / Q000096:biosynthesis; D000249:Adenosine Monophosphate / Q000096:biosynthesis; D000255:Adenosine Triphosphate / Q000096:biosynthesis; D000818:Animals; D006150:Guanine Nucleotides / Q000096:biosynthesis*; D012908:Snails / Q000196:embryology* / Q000378:metabolism
chemical_list: D000227:Adenine Nucleotides; D006150:Guanine Nucleotides; D000249:Adenosine Monophosphate; D000244:Adenosine Diphosphate; D000255:Adenosine Triphosphate; D000241:Adenosine