Novel Pion Electroproduction Low-Energy Theorems
  We present novel low--energy theorems for the P--wave multipoles $2M_{1+} + M_{1-}$, $M_{1+} -M_{1-}$, $E_{1+}$ and $L_{1\pm}$ for neutral pion electroproduction off protons. These should be very useful for the analysis of existing or future threshold data. 
V. Bernard, N. Kaiser and Ulf-G. Mei{\ss}ner