Marja Sorsa

Lukion biologia

Ultrastructure of the chromocentre heterochromatin in Drosophila melanogaster

Electron microscopic studies on band regions in Drosophila salivary chromosomes

Ultrastructure of the polytene chromosome in Drosophila melanogaster with special reference to electron microscopic mapping of chromosome 3 R.

Ideas on the linear organization of chromosomes revived by electron microscopic studies of stretched salivary chromosomes

Ultrastructure of puffs in the proximal part of chromosome 3 R in Drosophila melanogaster

Ideas on the lateral organization of chromosomes revived by an observation of four-stranded mitotic prophase chromosome in Hyacinthus

An electron microscopic study on alkaliurea treated salivary gland chromosomes of Drosophila

Variability of essential oil components in Chrysanthemum vulgare L. in Finland

Electron microscopic studies on chromosome structure by means of the squash technique