クリエイターサポート https://creator-support.nicovideo.jp/registration/65066712?ref=pc_userpageTwitterhttps://mobile.twitter.com/re_awake_jpDr. Bryan Ardis: Could Nicotine be the Answer? https://www.brighteon.com/3197ba8e-c3e8-4aea-8e1c-d78f01c8467aA study of pyrazines in cigarettes and how additives might be used to enhance tobacco addiction https://tobaccocontrol.bmj.com/content/25/4/444The nicotine contents of vegetables https://www.vidarholen.net/contents/junk/nicotine.html