MeSH definition : Four PYRROLES joined by one-carbon units linking position 2 of one to position 5 of
the next. The conjugated bond system results in PIGMENTATION.; Four PYRROLES joined by one-carbon unit linking position 2 of one to position 5 of
the next. The conjugated bond system results in PIGMENTATION.;
MeSH synonym : Tetrapyrrole;
Wikipedia link : https://en.wikipedia.org/wiki/Tetrapyrrole;
Four PYRROLES joined by one-carbon units linking position 2 of one to position 5 of
the next. The conjugated bond system results in PIGMENTATION. Four PYRROLES joined by one-carbon unit linking position 2 of one to position 5 of
the next. The conjugated bond system results in PIGMENTATION.