Calendar: 1962-1963 Page 470

ANNUAL REPORT lxxxi Fisher study of insect multiparasitism III The effect of multi- parasitism on populations of two parasites and their host Ecology In press The flightless beetles of Madeira Ann Mag Nat Hist ser 13 Hawkins Shirley with Danielli Investigation of free amino acid differ- ences in amoebae Exp Cell Res 23 504-9 Sutton Evelyn with Arthur Tick feeding in relation to disease trans- mission Symp Zool Soc Lond In press Wolpert The mechanics and mechanism of cleavage Int Rev Cytol 10 163 with Mercer Ε An electron microscope study of fertilisa- tion of the sea urchin egg Psammechinus miliar is Exp Cell Res 22 45 with Gustafson Studies on the cellular basis of morpho- genesis in the sea urchin embryo Gastrulation in vegetalised larvae Exp Cell Res 22 437 with Gustafson Cellular mechanisms in the morphogenesis of the sea urchin larva The formation of the arms 'י Exp Cell Res 22 509 mechanism of cell cleavage Pathologie et Biologic 517 DEPARTMENT OF ANATOMY Cordingley and Nicol Effect of added vitamins on the phagocytic activity of the reticuloendothelial system of mice Nature 191 1961 pp 82-83 Nicol Bilbey and Druce Effect of tri-p-anisylchloroethylene dienoestrol and stilboestrol- diphosphate Nature 190 1961 pp 419-20 Nicol Brownlee Druce and Ware Effect of three compounds related to diethylstilboestrol on the phagocytic activity of the reticulo-endothelial system Nature 187 1960 pp 1032-3 Nicol and Druce Effect of dexamethasone on the phagocytic activity of the reticuloendothelial system Nature 190 1961 pp 91-2 Nicol McKelvie and Druce Effect of haemophagin on the phagocytic activity of the reticulo- endothelial system Nature 190 1961 92 Effect of Nature 190 1961 418