Solid–gas reactions in synthetic chemistry: what can we learn from reaction pathways? 

H Kohlmann

275Modifications at the C(5) position of pyrimidine nucleosides 

W Kozak, S Demkowicz, M Daśko, J Rachon, J Rak

281Binary mixtures of semicrystalline polymers with low-molecular-mass compounds: thermal behaviour and phase structure 

K V Pochivalov, A V Basko, Ya V Kudryavtsev

311Main trends in the design of semi-synthetic antibiotics of a new generation 

E N Olsufyeva, V S Yankovskaya

339Lead chalcogenide quantum dots for photoelectric devices 

I A Shuklov, V F Razumov

379