Authors: Dodds, WK Evans-White, MA Gerlanc, NM Gray, L Gudder, DA Kemp, MJ Lopez, AL Stagliano, D Strauss, EA Tank, JL Whiles, MR Wollheim, WM

Citation: Wk. Dodds et al., Quantification of the nitrogen cycle in a prairie stream, ECOSYSTEMS, 3(6), 2000, pp. 574-589

Authors: Mondragon, HEV Lopez, AL Torres, RC Sanchez, RS Arrieta, DE Solorio, JIR

Citation: Hev. Mondragon et al., Comments on the analysis of an article on hepatitis, SALUD PUB M, 42(6), 2000, pp. 479-481

Authors: Mondragon, HEV Lopez, AL Tavez, FB Meza, JE Dominguez, JF Roman, LF Gallegos, LJ

Citation: Hev. Mondragon et al., Possible selection bias of the control group, SALUD PUB M, 42(5), 2000, pp. 378-379

Authors: Cerrato, IM de Troconiz, MIF Lopez, AL

Citation: Im. Cerrato et al., Fear of falling in old people: a case study, PSICOL CON, 6(3), 1998, pp. 597-615