Wanted to share this new discovery; Quizlet has flashcards on some MJ facts. Most are oriented to newcomers, but there are one or two decks that delved into the Chemistry side. 'Ms.Moodie Health T2' deck seemed a bit biased against its' use, but contains some facts. 'Lect.8 Marijuana' gets into the growing and chemistry side of things. e.g. urinary metabolitees can be detected for up to 6 weeks(t1/2 ~30-60hrs) and lipophilic & THC can accumulate in tissue... etc. Then some about selective breeding plants to prevent pollination to up THC production. For anyone interested in studying on the go(iPhones) they do have a mobile app, but not for Android. Android users could use Learn2Leitner which is integrated with the Quizlet service.