Journal Article 3 kratom 3 Mitragyna speciosa 2 Secologanin Tryptamine Alkaloids 2 mitragynine 2 1H qNMR 1 Alkaloids 1 mehr ... Analgesics, Opioid 1 Diagnosis 1 EC 1.- 1 EP479K822J 1 Florida 1 Mixed Function Oxygenases 1 Plant Extracts 1 Research Support, Non-U.S. Gov't 1 Tryptamines 1 enol methyltransferase 1 mitochondrial haplotyping 1 mitragynine microbial biosynthesis 1 monoterpenoid indole alkaloid 1 opioid 1 qNMR spectroscopy 1 quantification 1 root galls 1 root-knot nematode 1 species-specific primers 1 synthetic biology 1 weniger ...