Vanlalhriatpuia, Keny Effects of altitude on circadian rhythm of adult locomotor activity in Himalayan strains of Drosophila helvetica. [electronic resource] - Journal of circadian rhythms Jan 2007 - 1 p. digital Publication Type: Journal Article ISSN: 1740-3391 Standard No.: 10.1186/1740-3391-5-1 doi