Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleBrain Maturation Measured by Electroshock Seizures in Rats at High Altitude (12,470 ft.; 3,800 m).AuthorsHEIM, LOUISE M.; TIMIRAS, PAOLA S.PublicationNature, 1964, Vol 204, Issue 4964, p1157ISSN0028-0836Publication typeArticleDOI10.1038/2041157a0