References in periodicals archive ?
or Uragoga brachythere Kuntze.), a shrub occurring in southern Brazil, showed dose-dependent analgesic effect, partially reversed by naloxone in the hot plate model (Both et al.
In the tropical semi-deciduous forest, three vegetation strata are recognized: 1) the arboreal stratum (>20m height) represented by Brosimum alicastrum, Ehretia tinifolia, Enterolobium cyclocarpum and Ficus cotinifolia; 2) the medium stratum (6-15m) represented by Caesaria corymbosa, Coccoloba barbadensis, and Nectandra salicifolia; and 3) the shrubby stratum, represented by Crossopetalum uragoga, Hippocratea celastroides and Jaquinia macrocarpa spp.