Authors:
Aparicio, R
Romero, M
Rojas, LB
Khouri, N
Usubillaga, A
Citation: R. Aparicio et al., Composition of the essential oil of four species of Ruilopezia from the Venezuelan Andes, FLAV FRAG J, 16(3), 2001, pp. 172-174
Authors:
Usubillaga, A
Aparicio, R
Romero, M
Rojas, LB
Khouri, N
Citation: A. Usubillaga et al., Volatile constituents from the leaves of four Libanothamus species from the Venezuelan Andes, FLAV FRAG J, 16(3), 2001, pp. 209-211
Authors:
Mora, AJ
Delgado, G
de Delgado, GD
Usubillaga, A
Khouri, N
Bahsas, A
Citation: Aj. Mora et al., 3 alpha-Hydroxytirucalla-7,24-dien-21-oic acid: a triterpene from Protium crenatum Sandwith, ACT CRYST C, 57, 2001, pp. 638-640
Authors:
Velasquez, J
Toro, ME
Encinas, O
Rojas, L
Usubillaga, A
Citation: J. Velasquez et al., Chemical composition of the essential oils of exudates from Pinus oocarpa Schiede, FLAV FRAG J, 15(6), 2000, pp. 432-433
Citation: Lb. Rojas et A. Usubillaga, Composition of the essential oil of Satureja brownei (SW.) Briq. from Venezuela, FLAV FRAG J, 15(1), 2000, pp. 21-22
Authors:
Guntner, C
Vazquez, A
Gonzalez, G
Usubillaga, A
Ferreira, F
Moyna, P
Citation: C. Guntner et al., Effect of Solanum glycoalkaloids on potato aphid, Macrosiphum euphorbiae: Part II, J CHEM ECOL, 26(5), 2000, pp. 1113-1121