title: Isotropy and anisotropy of uterine muscle during labor contraction.
mesh_terms: D005260:Female; D006801:Humans; D007745:Labor Onset; D007747:Labor Stage, First; D007743:Labor, Obstetric; D009215:Myometrium / Q000502:physiology; D011247:Pregnancy; D014590:Uterine Contraction