Distribution of heterochromatin in the chromosomes of Nigella damascena and Vicia faba.
D002875:Chromosomes / Q000187:drug effects; D006570:Heterochromatin / Q000187:drug effects; D007621:Karyotyping; D019684:Magnoliopsida; D008937:Mitomycins / Q000494:pharmacology
D006570:Heterochromatin; D008937:Mitomycins