Authors: Clayton, DA Snowden, R

Citation: Da. Clayton et R. Snowden, Surface activity in the mudskipper, Periophthalmus waltoni Koumans 1941 inrelation to prey activity and environmental factors, TROP ZOOL, 13(2), 2000, pp. 239-249

Authors: Bonnar, J Freundl, G Kirkman, R Royston, P Snowden, R

Citation: J. Bonnar et al., Personal hormone monitoring for contraception, BR J FAM PL, 26(3), 2000, pp. 178-179

Authors: Bonnar, J Flynn, A Freundl, G Kirkman, R Royston, R Snowden, R

Citation: J. Bonnar et al., Personal hormone monitoring for contraception, BR J FAM PL, 24(4), 1999, pp. 128-134