See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/5292507 Circadian and ultradian rhythms in the crayfish caudal photoreceptor Article in Synapse · September 2008 DOI: 10.1002/syn.20540 · Source: PubMed CITATIONS 14 READS 54 3 authors, including: Leonardo Rodríguez-Sosa Universidad Nacional Autónoma de México 35 PUBLICATIONS 490 CITATIONS SEE PROFILE G. Flores Benemérita Universidad Autónoma de Puebla 121 PUBLICATIONS 2,833 CITATIONS SEE PROFILE All content following this page was uploaded by Leonardo Rodríguez-Sosa on 28 May 2014. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.