Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEffects of Vitamin B<sub>12</sub> on the Period of Free-Running Rhythm in Rats.AuthorsTsujimaru, Shusaku; Egami, Hideaki; Honma, Goro; Ida, Yoshishige; Mukasa, Hirotaka; Nakazawa, YoichiPublicationPsychiatry & Clinical Neurosciences, 1992, Vol 46, Issue 1, p225ISSN1323-1316Publication typeArticleDOI10.1111/j.1440-1819.1992.tb00843.x