Accessed 18 Oct 2023 Zeidan J, Fombonne E, Scorah J, Ibrahim A, Durkin MS, Saxena S, Yusuf A, Shih A, Elsabbagh M (2022) Global prevalence of autism: a systematic review update
This is quite clear in the Vitamins page which discusses numerous, potentially lethal, consequences of vitamin deficiency
Insulin-like growth factor I receptor primary structure: comparison with insulin receptor suggests structural determinants that define functional specificity
Li X, Zhang J, Zhang X, Dong M
10.1016/j.abb.2010.11.009 Songisepp E, Kals J, Kullisaar T, Mndar R, Hutt P, Zilmer M, Mikelsaar M: Evaluation of the functional efficacy of an antioxidative probiotic in healthy volunteers