...
organic compounds by non-metallic element
organic nitrogen compounds
heterocyclic nitrogen compounds
porphyrins
PREFERRED TERM
haem
TYPE
-
http://www.irandoc.ac.ir/onto/irandoc-meta/Concept
BROADER CONCEPT
RELATED CONCEPTS
IN OTHER LANGUAGES
هم
Persian
URI
http://www.irandoc.acir/onto/irandoc/CAB0052872