@import url("/web/20160414115801cs_/http://www.pnas.org/shared/css/standard-designs/design25/ui.css");
@import url("/web/20160414115801cs_/http://www.pnas.org/shared/css/standard-designs/design25/d25-page-home.css");
@import url("/web/20160414115801cs_/http://www.pnas.org/shared/css/standard-designs/design25/d25-sidebar.css");
/*
     FILE ARCHIVED ON 11:58:01 Apr 14, 2016 AND RETRIEVED FROM THE
     INTERNET ARCHIVE ON 01:22:42 Oct 13, 2025.
     JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.

     ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
     SECTION 108(a)(3)).
*/
/*
playback timings (ms):
  captures_list: 0.626
  exclusion.robots: 0.032
  exclusion.robots.policy: 0.02
  esindex: 0.014
  cdx.remote: 8.432
  LoadShardBlock: 89.473 (3)
  PetaboxLoader3.datanode: 142.089 (4)
  load_resource: 251.785
  PetaboxLoader3.resolve: 69.144
*/