abnormal cell cycle | somatic clone | third instar larval stage
larval brain | somatic clone | third instar larval stage
larval neuroblast | somatic clone | third instar larval stage
Homozygous clones in the third larval instar brain contain multinucleate neuroblasts.
The "D40" chromosome fails to complement 7 lethal deficiencies in 4 lethal regions (63C2--63F7, 65F3--65F6, 66B8--66C5 and 66E1--66E6).