title: Early development of the human sphincter urethrae muscle.
authors.affiliation: Department of Anatomy, K. Marcinkowski University, School of Medical Sciences, Poznań.
authors.forename: W
authors.initials: W
authors.lastname: Ratajczak
mesh_terms: D002454:Cell Differentiation / Q000502:physiology; D005314:Embryonic and Fetal Development / Q000502:physiology; D006801:Humans; D009130:Muscle, Smooth / Q000196:embryology*; D014521:Urethra / Q000196:embryology*