FIELD: biotechnology, medicine, veterinary science, agriculture, food industry. SUBSTANCE: invention relates to N-substituted 3-hydroxypyridinium compound salts that cause inheritable directed mutation of unicellular and multicellular cell genome organisms. EFFECT: enhanced effectiveness of agent proposed. 8 tbl, 4 dwg
Authors
Dates
1997-10-27—Published
1994-01-21—Filed