1. Berendes, H. D.: Differential replication of male and female X-chromosomes inDrosophila. Chromosoma (Berl.)20, 32–43 (1967).
2. Bridges, C. B.: A revised map of the salivary gland X-chromosome ofDrosophila melanogaster. J. Hered.29, 11–13 (1938).
3. Green, M. M.: Putative non-reciprocal crossing over inDrosophila melanogaster. Z. Vererbungsl.90, 375–384 (1959).
4. —: Unequal crossing over and the genetical organization of thewhite locus ofDrosophila melanogaster. Z. Vererbungsl.94, 200–214 (1963).
5. - Variegation of the eye color mutantzeste as a function of rearrangements at thewhite locus inDrosophila melanogaster. Festschr. Stubbe, Biol. Zbl. (im Druck, 1968).