108
enda-caribe/U.A.G./U. A ntioquía
6
NEGWER M., 1987 Organic chemical drugs and their synonyms (an international survey). 6°ed.Berlin: Akademie Verlag, 1 & 2: 1406pp.
7
VLIETIVICK A., 1987 "Biologically active substances from traditional drug.” in Biologically Active Natural Products. Oxford: Oxford Science Publications: 33-47.
8
DUKE J. 1992 Handbook of biologically active phytochemicals and their bioactivities. Boca Ratón: CRC Press, 654pp.
9
SHIMIZU M. et al , 1989 "Studies on aldose reductase inhibitors from natural products. II. Active components of a Paraguayan crude drug "Para-PaEthnoMi", Phyllanthus niruri." Chem Pharm Bull 37.(9): 2531-2532.
10
KHAN, etM. al , 1978 "Studies on the rationale od african traditional medicine. Part. II. Preliminary screening of medicinal plants for anti-gonoccoci activity." Pak J Sci Ind Res 2 7.(5/6): 189 192.
11
CHRISTENSEN H., THOMAS T. ,eds, 1973 The toxic substances list. Maryland.: U.S. Department of Health, Education & Welfare. 1001-,