Authors: Greenstein, B Roa, R Dhaher, Y Nunn, E Greenstein, A Khamashta, M Hughes, GRV

Citation: B. Greenstein et al., Estrogen and progesterone receptors in murine models of systemic lupus erythematosus, INT IMMUNO, 1(6), 2001, pp. 1025-1035

Authors: Claramunt, G Roa, R

Citation: G. Claramunt et R. Roa, An indirect approach of estimating spawning fraction as applied to Sardinops sagax from northern Chile, SCI MAR, 65(2), 2001, pp. 87-94

Authors: Roa, R Greenstein, BD

Citation: R. Roa et Bd. Greenstein, Evidence for pleomorphism of estrogen receptor capacity and affinity in liver and thymus of immature BALB/c and (NZB x NZW) F1 mice, a model of systemic lupus erythematosus, INT J IMMUN, 22(11), 2000, pp. 897-903

Authors: Roa, R Tapia, F

Citation: R. Roa et F. Tapia, Cohorts in space: geostatistical mapping of the age structure of the squatlobster Pleuroncodes monodon population off central Chile, MAR ECOL-PR, 196, 2000, pp. 239-251

Authors: Roa, R Ernst, B Tapia, F

Citation: R. Roa et al., Estimation of size at sexual maturity: an evaluation of analytical and resampling procedures, FISH B, 97(3), 1999, pp. 570-580