Formation of IAA was regarded as possible resulting from oxidase deamination of NMT (Barker et al., 1980), but was afterwards established to be also partly by immediate deamination by MAO (Barker et al., 1982). https://sahilhghc505225.yomoblog.com/35047904/new-step-by-step-map-for-magic-mushrooms-for-sale-in-usa