title: The incidence of tail flexion to the left side in mouse embryos.
abstract: The tail was flexed towards the left side of the body in 5.2 and 6.2% of ICR mouse embryos at 10.5 and 11.5 days of gestation respectively. Body weights of these embryos did not differ from their littermates with right-sided tail flexion. The flexion to the left may be an easily detectable parameter of variation in the morphology of mouse embryos at midgestation.
mesh_terms: D000818:Animals; D004622:Embryo, Mammalian / Q000033:anatomy & histology*; D005865:Gestational Age; D051379:Mice; D008813:Mice, Inbred ICR; D013623:Tail / Q000196:embryology*