Le DNA: Double helice droite, double helice gauche, ou pas d’htlice du tout? Colloques et Congrts. Chronique
XIII
de livres
Revue
Pulse radiolysis and flash photolysis: some applications in biology and medicine. Mdmoires
207
originaux
RNA involvement in T4 DNA synthesis in toluene-treated Structural
E. J. LAND
properties
of signal peptides
and their membrane
cells. E. Drcou insertion. J. GARNIER,P.
223 C~AYE,
J.-C. MERCIER and 9.
ROBSON On the interactions of histone H4 and H4 peptides with DNA. Electrooptical, hydrodynamic and electron microscopy studies. J. PALAU, A. Mozo and E. QUEROL Release, purification, and characterization of platelet-activating factor (PAF). M. TEN&. J. POLONSKY,J.-P. LE
231
COUEDIC and J. BENVENISTE Coprecipitation of topoisomerase activity with simian virus 40 nucleoprotein C. HAMELIN and M. YANIV Characterization and kinetics of the biosynthesis of some nitrogen fixation
251
pneumoniae. Brives
complexes
by divalent
cations.
261 (nif)
gene
products in KIebsiella
J. HOUMARD,D. BOGUSZ,R. BICAULTand C. ELMERICH
267
communications
Effect of the polyanions precipitation on the structure of the bile lipoprotein complex. M. AUGEIRE-CHARBONNIER, J.-L. VIGNE,G. NALBONE,D. LAIRON, J. LEONARDI, N. DOMINGO,H. LAFONT and J. C. HAUTON Fatty acid composition and metabolism in normal and SVbO transformed hamster fibroblasts. C. MAZI~RE, J. C. MAZI~RE and J. POLONOVSKI Preparation by immunoaffinity chromatography of phospholipase-free cardiotoxins dae snake Naja mossambica mossambica. P. DELORI and M. TESSIER EDTA binding to chromatin fractions. 9. DOD, A. SAINT-YVES and J. PARELLO Index