Citation: Jj. Camarero et E. Gutierrez, Structure and recent recruitment at alpine forest-pasture ecotones in the Spanish central Pyrenees, ECOSCIENCE, 6(3), 1999, pp. 451-464
Authors:
Dajer, A
Luna-Martinez, E
Zapata, D
Villegas, S
Gutierrez, E
Pena, G
Gurria, F
Nielsen, K
Gall, D
Citation: A. Dajer et al., Evaluation of a fluorescence-polarization assay for the diagnosis of bovine brucellosis in Mexico, PREV VET M, 40(1), 1999, pp. 67-73
Citation: E. Gutierrez, Two new species of the cockroach genus Eurycotis Stal (Dictyoptera : Blattidae : Polyzosteriinae) from Cuba and Puerto Rico (West Indies), P AC NAT S, 149, 1999, pp. 65-69
Citation: E. Gutierrez, The cockroach genus Leuropeltis Hebard (Dictyoptera : Blattellidae : Pseudophyllodromiinae) with a new species from South America, P AC NAT S, 149, 1999, pp. 71-75
Authors:
Cabeza, M
Gutierrez, E
Miranda, R
Heuze, I
Bratoeff, E
Flores, G
Ramirez, E
Citation: M. Cabeza et al., Androgenic and anti-androgenic effects of progesterone derivatives with different halogens as substituents at the C-6 position, STEROIDS, 64(6), 1999, pp. 413-421
Authors:
Basaras, M
Santamaria, A
Sarsa, M
Gutierrez, E
de Olano, Y
Cisterna, R
Citation: M. Basaras et al., Seroprevalence of hepatitis B and C, and human immunodeficiency type 1 viruses in a rural population from the Republic of Equatorial Guinea, T RS TROP M, 93(3), 1999, pp. 250-252
Citation: E. Gutierrez et Lm. Roth, A new species of the cockroach genus Colapteroblatta (Blattaria : Blaberidae, Epilamprinae) from Puerto Rico (West Indies), T AM ENT S, 125(4), 1999, pp. 441-444
Authors:
Palma-Fleming, H
Espinoza, O
Gutierrez, E
Pino, M
Citation: H. Palma-fleming et al., Organochlorine pesticides in sediments from the Valdivia river estuary, South of Chile., BOL SOC CH, 43(4), 1998, pp. 435-445