Meiotic parthenogenesis and heterochromatization in a soft scale, pulvinaria hydrangeae (Coccoidea: Homoptera) Uzi Nur OriginalPaper Pages: 123 - 139
Chromosomal study in patients with cysts of the jaw, multiple nevoid basal cell carcinomata and bifid rib syndrome Jorge J. YunisRobert J. Gorlin OriginalPaper Pages: 146 - 153
Cytochemische Untersuchungen an Balbianiringen des 4. Speicheldrüsenchromosoms von Chironomus tentans Lore Vogt-KöhneLeon Carlson OriginalPaper Pages: 186 - 194
The salivary gland chromosomes of Drosophila hydei Sturtevant H. D. Berendes OriginalPaper Pages: 195 - 206