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In This Issue

  1. Forewing and tail length measurement protocol for Actias luna (A) and Copiopteryx semiramis (B).

  2. Wheat stalks near Sézanne, France, in 2007. Image courtesy of Wikimedia Commons/Meena Kadri.

  3. Magnetic resonance spectra of NAD+ and NADH at resonance linewidths of 8 Hz (A), 16 Hz (B), and 24 Hz (C).

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