Calendar: 1973-1974 Page 510

Annual Report of the Delegacy cxxxvii Okon Ε 'Factors affecting ultrasound production in infant rodents Zool 168 139-48 Pye 'Flying mammals Nature Lond 233 147-8 1971 'Bimodal distribution of constant frequencies in some hipposiderid bats Mammalia Hipposideridae Zool 166 323-35 1972 Roberts 'Variable resonance in constant frequency bats Zool 166 337-48 1972 Sales Gillian Ultrasound and aggressive behaviour in rats and other small mammals Anim Behav 20 88-100 1972 Stoddart 'An examination of the caudal organ of Apodemus agrarius flavicollis microps and sylvaticus from Moravia CSSR Zool Listy 21 39-42 1972 'The lateral scent organs of Arvkola terrestris Rodentia Microtinae Zool Lond 166 49-54 1972 Whitfield 'Phylogenetic affinities of Acanthocephala an assessment of ultrastructural evidence Parasitology 63 49-58 1971 'The ultrastructure of the spermatozoon of the hoplonemertine Emplecto- nenta neesii Zeitschriftfiir Zellforschung und mikroskopische Anatomie 128 303-16 1972 FACULTY OF THEOLOGY DEPARTMENT OF ECCLESIASTICAL HISTORY Cargill Thompson Reviews of Jean Boisset Histoire du Protestantisme of Ecclesiastical History xxiii Richard Stauffer La Reforme 1317-1364 of Ecclesiastical History xxiii Dugmore 'Christianity Man and his Gods encyclopedia of tlte world's religions Hamlyn 1971 Edited- of Ecclesiastical History Reviews of Godfrey Davies Mary Frear Keeler eds Bibliography of British History Stuart Period 1603-1714 of Ecclesiastical History xxiii