Authors: Gillespie, TW Nicholson, KE McCrary, J

Citation: Tw. Gillespie et al., Patterns of vertebrate species richness and conservation in Nicaragua, NAT AREA J, 21(2), 2001, pp. 159-167

Authors: Warren, PM Taylor, JH Nicholson, KE Wraith, PK Drummond, GB

Citation: Pm. Warren et al., Influence of tramadol on the ventilatory response to hypoxia in humans, BR J ANAEST, 85(2), 2000, pp. 211-216