Calendar: 1962-1963 Page 468

ANNUAL REPORT lxxix Wilkins Μ Molecular configuration of nucleic acids Int Union Bio- chem and Int Union Biol Symp on Biological Structure and Function Stockholm 1960 Molecular structure of deoxyribonucleoproteins Rapp Cons Chimie Solvay Brussels 11 1959 45 Wilkins Μ Fuller Marvin and Spencer Recent studies on the structure of deoxyribonucleic acid DNA Acta Cryst 13 1960 1051 Abstract Wilkins Μ Zubay and Wilson X-ray diffraction studies of the structure of deoxyribonucleo- protein Trans Faraday Soc 55 1959 497 Abstract Worthington Discrete low-angle X-ray diffraction from air-dried mitochon- dria Mol Biol 1960 327 Large axial spacings in striated muscle Mol Biol 1959 398 Preliminary X-ray observations on the transverse packing of filaments in muscle Acta Cryst 13 1960 1053 Abstract Zubay possible template mechanism for the synthesis of RNA by DNA Trans Faraday Soc 55 1959 493 The transition between straight and coiled-coil configurations of the α-helix Mol Biol 1959 186 DEPARTMENT OF ZOOLOGY Arthur Consideration of the synonymy of Ixodes festai Parasitology In press new species of tick Ixodes heinrichi from Angola 1' Parasito- logy In press Ticks of the Belgian Congo XVIII Rev Zool Bot Afr In press with Sutton Evelyn The feeding of Ixodes ricinus in relation to disease transmission Vlth Symp Zool Soc Lond In press Transmission of disease by ticks Nature 190 682-4 Bell with Barnard Selective cytochemistry of arginine groups Nature 187 508-9 Surface extension as the mechanism for cellular movement and cell division Theoret Biol 104 -6