title: An axis to grind.
authors.forename: S
authors.initials: S
authors.lastname: Mirsky
mesh_terms: D000818:Animals; D001135:Armadillos / Q000033:anatomy & histology / Q000502:physiology; D001696:Biomechanical Phenomena; D004285:Dogs; D006801:Humans; D008297:Male; D010410:Penile Erection; D010413:Penis / Q000033:anatomy & histology* / Q000502:physiology*