title: "Joy of the worm".
authors: Howard Hughes Medical Institute, Department of Biology, Massachusetts Institute of Technology, Cambridge 02139.
authors: H R
authors: HR
authors: Horvitz
authors: J E
authors: JE
authors: Sulston
mesh_terms: D000818:Animals; D002107:Caenorhabditis / Q000166:cytology / Q000235:genetics* / Q000254:growth & development; D002460:Cell Line; D009154:Mutation