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Biology Letters|March 28, 2009
Evolutionary rate variation in Old World monkeysNavin Elango, Jeeyoung Lee, Zuogang Peng, et al.Biology Letters|March 28, 2009
Bumble-bees learn the value of social cues through experienceEllouise Leadbeater, Lars ChittkaBiology Letters|March 28, 2009
Consistent male-male paternity differences across female genotypesCraig D H Sherman, Erik Wapstra, Mats OlssonBiology Letters|July 3, 2008
Selection on personality in a songbird affects maternal hormone levels tuned to its effect on timing of reproductionTon G G Groothuis, Claudio Carere, Joe Lipar, et al.Biology Letters|July 3, 2008
The modelling of avian visual perception predicts behavioural rejection responses to foreign egg coloursPhillip Cassey, Marcel Honza, Tomas Grim, et al.Biology Letters|July 3, 2008
Amphibian malformations and inbreedingRod N Williams, David H Bos, David Gopurenko, et al.Biology Letters|September 20, 2007
Are we underestimating the diversity and incidence of insect bacterial symbionts? A case study in ladybird beetlesLucy A Weinert, Matthew C Tinsley, Matilda Temperley, et al.Biology Letters|August 30, 2007
Genetic and environmental contributions to prosocial behaviour in 2- to 9-year-old South Korean twinsYoon-Mi Hur, J Philippe RushtonBiology Letters|June 26, 2008
The Early Cambrian tommotiid Micrina, a sessile bivalved stem group brachiopodLars E Holmer, Christian B Skovsted, Glenn A Brock, et al.Biology Letters|September 17, 2009
Females prefer to associate with males with longer intromittent organs in mosquitofishAndrew T Kahn, Brian Mautz, Michael D JennionsPageof 443