Pyati, J. (1976). Cytological localization of the maternal effect gene, tuh-1, in Drosophila melanogaster.  Mol. Gen. Genet. 146(): 189--190.

FBrf0029198

Research paper

The sex-linked gene, tuh-1, produces a maternal effect that is associated with the tumorous head abnormality in Drosophila melanogaster. With the aid of various known deletions, tuh-1 has been localized to band 20A1-2 on the salivary chromosome map of the X.