Three flies in the fountain: molecular and genetic analysis of the flightless, small optic lobes, and sluggish loci. - Miklos, G.L.G.; Delaney, S.; Hayward, D.C.; de Couet, H.G.; Ozsarac, N.; Schimansky, T.; Kasprzak, A.; Cotsell, J. (Abstracts of papers presented at the 1991 Cold Spring Harbor meeting on molecular neurobiology of Drosophila: September 25-September 29, 1991, 1991)