“Vitamin D2 formation and bioavailability from Agaricus bisporus button mushrooms treated with ultraviolet irradiation”, J Agric Food Chem57 (8), p. 3351–5. doi:10.1021/jf803908q.
Iltaf Shah (2012). “Low 25OH Vitamin D2 Levels Found in Untreated Alzheimer's Patients, Compared to Acetylcholinesterase-Inhibitor Treated and Controls”, Current Alzheimer Research9 (9), p. 1069–1076. doi:10.2174/156720512803568975.
