Popescu L M, Musat S, Trifan O C, Leabu M, Tigaret C M, Popescu M, Popescu A, Hinescu M E, Moraru I I, Das D K
Department of Cell Biology and Histology, Carol Davila University of Medicine, Bucharest, Romania.
Ann N Y Acad Sci. 1994 Jun 17;723:398-400.