O fa'aputuga Heterocyclic o lo'o fa'asalalau lautele i le natura, fa'amauina mo le toeitiiti atoa le tasi vaetolu o fa'alapotopotoga fa'aletino ua iloa, ma e fa'aaogaina lautele.O le tele o mea taua, e pei o le chlorophyll, heme, nucleic acids, ma nisi o vailaʻau faʻaanatura ma vailaʻau faʻapitoa ma le aoga tele i faʻaoga faʻapitoa, faʻatasi ...
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