Colourless reduced precursors of porphyrins in which the pyrrole rings are linked by methylene (-ch2-) bridges. ... (12 Dec 1998) ...
Found on
http://www.encyclo.co.uk/local/20973
Type: Term Pronunciation: pōr′fi-rin′ō-jenz Definitions: 1. Intermediates in the biosynthesis of heme, as follows: four porphobilinogens condense to form uroporphyrinogens I and III (giving rise to side products uroporphyrins I and III) that are decarboxylated to form coproporphyrinogens I and III (giving rise to side products...
Found on
http://www.medilexicon.com/medicaldictionary.php?t=71254
No exact match found.
