Werner WeizsÄcker
Werner WeizsÄcker
Otto Steinmüller
Otto Steinmüller
Regulation capacities of the wing- and halterediscs of wild type and bithoraxDrosophila [0.03%]
翅和平衡棒的调节能力野生型和bithorax果蝇
E M Pantelouris,C H Waddington
E M Pantelouris
1. On removal of one dorsal mesothoracic disc from third-instar larvae ofDrosophila melanogaster (wild stock), regulation took place in one fourth of the cases, by the activity of the corresponding disc of the intact side. 2. In larvae of a...
Lethal no-differentiation and the development of the imaginal discs during the larval stage inDrosophilia [0.03%]
致命的不分化和斑纹翅蝇幼虫阶段眼蝶片的发育
H H El Shatoury
H H El Shatoury
1. Lethal no-differentiation, symboll-nd, is characterised by the failure of some or all of the imaginal buds to continue differentiation during the larval third instar. This is due to abnormal proliferation of the imaginal disc mesoderm. 2...
H H El Shatoury
H H El Shatoury
H H El Shatoury
H H El Shatoury
1. A detailed morphological and histological description is given of the lymph glands of late third instar wild type larvae. 2. In the late second instar of the wild type the lymph glands release some or their cells and these form the imagi...