[The fossa ovalis ("hiatus saphenus") of the femoral triangle in the fetus at term and in the newborn infant].
D005333:Fetus / Q000033:anatomy & histology*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn / Q000033:anatomy & histology; D012501:Saphenous Vein; D013848:Thigh / Q000033:anatomy & histology*
FETUS/anatomy and histology; INFANT, NEWBORN/anatomy and histology; SAPHENOUS VEIN; THIGH/anatomy and histology