drosophila yeti polytene chromosomes probes chromosome
polytene chironomus chromosomes riparius chromosome centromere
salivary gland chromosomes larvae polytene pullus anopheles
polytene salivary chromosomes chromosome trf2 glands morphology depletion drosophila intechopen
chromosomes 1h6 polytene staining salivary glands publication
polytene gland salivary chromosomes phenotype bloated