6[5]Tatsuya I, Kenji I, Tomohiro I, et al, A modified method of mixed lymphocyte reaction: establishment of the assay system and its application to extracts of fungal cultures[J]. The Journal of Antibiotics, 1993,46(10): 1575-1581.
7[8]Seidler DG,Schwegler JS, Liesenhoff H. Expression of fibroblast growth factors 1 and 2 in a human retinal pigment epithelium cell line[J]. Ophthalmic Res, 1999,31 (4) :280-286.