A universal molecule of living matter.
D002734:Chlorophyll; D003580:Cytochromes; D006454:Hemoglobins; D019369:Life; D011166:Porphyrins
D003580:Cytochromes; D006454:Hemoglobins; D011166:Porphyrins; D002734:Chlorophyll
CHLOROPHYLL; CYTOCHROMES; HEMOGLOBIN; PORPHYRINS