CrossRef Chemical analysis and biological properties of two different formulations of white portland cements Hany Mohamed Aly Ahmed, Norhayati Luddin, Thirumulu Ponnuraj Kannan, Khairani Idah Mokhtar, Azlina Ahmad Scanning.2016
[33] Stevens, G.A., Bennet, J.E., Hennocq, Q., Lu, Y., De-Rgil, L.M., Rogers, L., Danaei, G., Li, G., White, R.A., Flaxman, S.R., Oehrle, S.P., Finucane, M.M., Guerrero, R., Bhutta, Z.A., Then-Paulino, Continue reading In contrast, vitamin A deficiency is rare in developed countries, with studies showing that less than 1% of Americans have a retinol deficiency despite a significant percentage of the population carrying a BCMO1 mutation
(PubMed) Institute of Medicine
Bogush M, Heldt NA, Persidsky Y