M. articularis coxae--a possible receptor organ.
D000818:Animals; D005260:Female; D006614:Hindlimb / Q000033:anatomy & histology*; D006736:Horses / Q000033:anatomy & histology*; D007596:Joints / Q000033:anatomy & histology; D008124:Locomotion; D008297:Male; D008465:Mechanoreceptors / Q000033:anatomy & histology; D009132:Muscles / Q000033:anatomy & histology*