This journal provides immediate access to some articles. Volume 270(1533); December 22, 2003 Protists decrease in size linearly with temperature: ca. 2.5% degrees C(-1). PMCID: PMC1691543 Multiple colonization of Madagascar and Socotra by colubrid snakes: evidence from nuclear and mitochondrial gene phylogenies. PMCID: PMC1691547 | ||