Heterochromatin and chromosome aberrations.
D000477:Alkylating Agents / Q000494:pharmacology; D005075:Biological Evolution; D002110:Caffeine / Q000494:pharmacology; D002869:Chromosome Aberrations / Q000528:radiation effects; D002875:Chromosomes; D006570:Heterochromatin; D006834:Hydrazines / Q000494:pharmacology; D008937:Mitomycins / Q000494:pharmacology; D010944:Plants
D000477:Alkylating Agents; D006570:Heterochromatin; D006834:Hydrazines; D008937:Mitomycins; D002110:Caffeine