1. A. I. Brusilovskii, Functional Morphology of the Human Placental Barrier [in Russian], Kiev (1976).
2. S. D. Bulienko, P. I. Fogel, and V. V. Tkashishin, Akush. Gin., No. 10, 1 (1976).
3. V. I. Grishchenko, Modern Methods of Diagnosis, and Treatment of Late Toxemia of Pregnancy [in Russian], Moscow (1977).
4. V. I. Grishchenko and A. F. Yakovtseva, Antenatal Death of, the Fetus [in Russian], Moscow (1978).
5. Z. P. Zhemkova and O. I. Topchieva, Clinical and Morphological Diagnosis of Placental Insufficiency [in Russian], Leningrad (1973).