Footpad bristles: a convenient metric character in mice.
D000367:Age Factors; D000818:Animals; D005260:Female; D005528:Foot / Q000033:anatomy & histology*; D005828:Genetics, Population; D006197:Hair / Q000033:anatomy & histology*; D008098:Litter Size; D051379:Mice; D008815:Mice, Inbred Strains; D010641:Phenotype; D011247:Pregnancy; D012737:Sex Factors