title: Incidence of thiamine pyrophosphatase activity in the segmenting rat ovum.
mesh_terms: D000818:Animals; D001755:Blastocyst / Q000201:enzymology*; D005260:Female; D006651:Histocytochemistry; D010063:Ovum / Q000201:enzymology*; D011755:Pyrophosphatases / Q000378:metabolism*; D051381:Rats; D013834:Thiamine Pyrophosphatase / Q000378:metabolism*
chemical_list: D011755:Pyrophosphatases; D013834:Thiamine Pyrophosphatase