Name	Info	Provider	Link
Full text from AIR - Univ. Milan	free resource	Archivio Istituzionale della Ricerca Unimi	https://air.unimi.it/handle/2434/771416
Folic Acid	free resource	MedlinePlus Health Information	https://medlineplus.gov/folicacid.html
	free resource	De Gruyter	https://www.degruyter.com/document/doi/10.1515/cclm-2019-0928