The development of lower extremity deformity.
D000014:Abnormalities, Drug-Induced; D000653:Amniotic Fluid; D000818:Animals; D003025:Clubfoot / Q000196:embryology*; D005260:Female; D006801:Humans; D017880:Limb Deformities, Congenital; D011247:Pregnancy; D011248:Pregnancy Complications