title: Q & A.
authors.affiliation: MRC Laboratory of Molecular Biology, Hills Road, Cambridge CB2 2QH, UK. pal@mrc-lmb.cam.ac.uk
authors.forename: Peter
authors.initials: P
authors.lastname: Lawrence
mesh_terms: D000818:Animals; D004331:Drosophila melanogaster / Q000235:genetics / Q000254:growth & development*; D006801:Humans; D010380:Peer Review; D012106:Research; D012108:Research Personnel