Cover Caption
About the cover: Crystallographic structures of ovine COX-1 (left) and murine COX-2 (right) homodimers. See the article by Simmons et al. on page 387 of this issue.
About the cover: Crystallographic structures of ovine COX-1 (left) and murine COX-2 (right) homodimers. See the article by Simmons et al. on page 387 of this issue.