Characterization of the U̲l̲t̲r̲a̲b̲i̲t̲h̲o̲r̲a̲x̲ proteins of D̲r̲o̲s̲o̲p̲h̲i̲l̲a̲ M̲e̲l̲a̲n̲o̲g̲a̲s̲t̲e̲r̲
Thesis, Dissertation, English, July 1990