Name	Info	Provider	Link
	free resource	J-STAGE, Japan Science and Technology Information Aggregator, Electronic	https://doi.org/10.1507/endocrj.EJ19-0521
Antioxidants	free resource	MedlinePlus Health Information	https://medlineplus.gov/antioxidants.html
	subscription/membership/fee required	Medical Online, Meteo Inc	https://www.medicalonline.jp/meteo_linkout.php?issn=0918-8959&volume=67&issue=4&spage=439