na INLIS000000000045864 eng 0010-0617004756 Effects of Ginkgo Biloba extract (EGB 761)on the central nervous system : Proceedings of the International symposium mantreux, Switzerland, April 20, 1991 Elsevier, 1992 xiii, 172 hlm. : il 24 cm. 09279407 616.8 Eff 616.8 central nervous system 192798112