Table 1. Number of reported genes and quantitative trait loci associated with behaviour in mice.

Behaviour	Gene	Quantitative trait loci
Food and fluid consumption	334	17
Emotional reaction	341	112
Learning	306	38
Motor behaviour	1,542	43
Sleep and/or circadian activity	119	–
Social behaviour	223	11
Drug intake and related behaviour	254	33
Sensory and motor development	46	41
Seizures	301	–
Sensory behaviour	457	–
Total	3,923	295