1. Biotransformation of cardiac glycosides by Digitalis cell cultures in airlift reactors;Alfermann,1985
2. Plant cell cultures and their biotechnological potential;Barz;Ber. Dtsch. Bot. Ges.,1981
3. Plant cell cultures — a future source of natural products;Berlin;Endeavour,1984
4. Formation of secondary metabolites in cultured plant cells and its impact on pharmacy;Berlin,1988
5. Optimization of batch-type microbiological synthesis processes;Biryukov,1985