Intercellular connections between germ cells in the developing human ovary

Summary An electron microscopic examination of human fetal ovaries reveals the presence of intercellular bridges between developing germ cells. The bridges are characterized by a band of electron-dense material beneath the lateral limiting membrane, and cell organelles are seen within the confines of these connections. Their general morphology is similar to that described in ovaries of other species. The possible functional significance of these connections is discussed.This work was supported by grants from the Edward G. Schlieder Educational Foundation, New Orleans, Louisiana State University and HD-03288 from the National Institute of Child Health and Human Development.The authors would like to thank Miss Cathy Chase for her technical assistance.