Nature Contents: 25 March 2004 Volume 428 No. 6981

• Nodal antagonists regulate formation of the anteroposterior axis of the mouse embryo
  • MASAMICHI YAMAMOTO et al.
  • http://info.nature.com/cgi-bin24/DM/y/eOUi0BhwsC0Ch0KGt0Ay
• Odorant receptor gene choice is reset by nuclear transfer from mouse olfactory sensory neurons
  • JINSONG LI, TOMOHIRO ISHII, PAUL FEINSTEIN & PETER MOMBAERTS
  • http://info.nature.com/cgi-bin24/DM/y/eOUi0BhwsC0Ch0KGu0Az
• A resource for large-scale RNA-interference-based screens in mammals
  • PATRICK J. PADDISON et al.
  • http://info.nature.com/cgi-bin24/DM/y/eOUi0BhwsC0Ch0KG50Av
• A large-scale RNAi screen in human cells identifies new components of the p53 pathway
  • KATRIEN BERNS et al.
  • http://info.nature.com/cgi-bin24/DM/y/eOUi0BhwsC0Ch0KG60Aw
• Functional interactions between receptors in bacterial chemotaxis
  • VICTOR SOURJIK & HOWARD C. BERG
  • http://info.nature.com/cgi-bin24/DM/y/eOUi0BhwsC0Ch0KG70Ax
• Enzymic activation and transfer of fatty acids as acyl-adenylates in mycobacteria
  • OMITA A. TRIVEDI, POOJA ARORA, VIJAYALAKSHMI SRIDHARAN, RASHMI TICKOO, DEBASISA MOHANTY & RAJESH S. GOKHALE
  • http://info.nature.com/cgi-bin24/DM/y/eOUi0BhwsC0Ch0KG80Ay
• erratum: Folding proteins in fatal ways
  • DENNIS J. SELKOE
  • http://info.nature.com/cgi-bin24/DM/y/eOUi0BhwsC0Ch0KHB0AB