Calendar: 1971-1972 Page 487

cxii Annual Report of the Delegacy Welton Some factors affecting the results obtained with Kodak AR 10 stripping film in autoradiography photogr Sci 1969 17 157 Wilkins Μ and Blaurock Structure of frog photoreceptor membranes Nature 1969 223 906 Wilkins Μ Arnott Marvin Α and Hamilton Some misconceptions on Fourier analysis and Watson-Crick base pairing Science 1970 161693 ך Wilkins Μ Wilson and Hamilton Secondary structures of DNA Proc natn Acad Sci 1970 65 761 DEPARTMENT OF BOTANY Bradbeer 'Photosynthetic-carbon-cycle enzyme activities in leaves of cholophyll- less Phaseolus vulgaris plant Biochem 1969 114 11 Plastid development in primary leaves of Phaseolus vulgaris An initial lag phase in light induced chloroplast development New Phytol 1970 69 635 Photosynthetic-carbon-cycle enzyme activities in leaves of virescent bean Annual report of the Bean Improvement Co-operative 1970 35 Bradbeer Clijsters Gyldenholm Ireland and Whatley Further studies on the biochemistry of chloroplast development International Botanical Congress Abstracts 21 Bradbeer Glijsters Gyldenholm and Edge Plastid development in primary leaves of Phaseolus vulgaris The effects of brief flashes of light on dark-grown plants exp Bot 1970 21 52S Evans Ferredoxin-NAD reductase and the photoreduction of NAD by Chloro- bium thiosulphatophilum Progress in Photosynthesis Research 1969 1474 י Special aspects of biosynthesis by anaerobes General Microbiology 1970 60 Evans and Whatley Photosynthetic mechanisms in eukaryotes and prokaryotes Society for General Microbiology 20th Symposium 1970 203 Evans Hall and Johnson Hyperfine structure of 57Fe Iron in the Mossbauer spectrum of the high- potential iron protein from Chromatium Biochem 1970 119 289 Greenaway and Cowan The stability of mercury resistance in Pyrenophora avenae Trans Br mycol Soc 1970 54 127