Authors: Gao, PP Sun, CH Zhou, XF DiCicco-Bloom, E Zhou, RP

Citation: Pp. Gao et al., Ephrins stimulate or inhibit neurite outgrowth and survival as a function of neuronal cell type, J NEUROSC R, 60(4), 2000, pp. 427-436

Authors: Brownlee, H Gao, PP Frisen, J Dreyfus, C Zhou, RP Black, IB

Citation: H. Brownlee et al., Multiple ephrins regulate hippocampal neurite outgrowth, J COMP NEUR, 425(2), 2000, pp. 315-322

Authors: Tang, OS Gao, PP Cheng, LN Lee, SWH Ho, PC

Citation: Os. Tang et al., A randomized double-blind placebo-controlled study to assess the effect oforal contraceptive pills on the outcome of medical abortion with mifepristone and misoprostol, HUM REPR, 14(3), 1999, pp. 722-725

Authors: Gao, PP Yue, Y Cerretti, DP Dreyfus, C Zhou, RP

Citation: Pp. Gao et al., Ephrin-dependent growth and pruning of hippocampal axons, P NAS US, 96(7), 1999, pp. 4073-4077