POST /entrez/query.fcgi?CMD=Pager&DB=PubMed HTTP/1.1 Referer: http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?CMD=Search&DB=PubMed Accept-Language: en-us Content-Type: application/x-www-form-urlencoded Accept-Encoding: gzip, deflate User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1) Host: www.ncbi.nlm.nih.gov Content-Length: 296 Connection: Keep-Alive Cache-Control: no-cache Cookie: LB-Hint-PubMed=0SlUKGwUky2Rn3_3B5G; WebEnv=09ZSqwvMGrYSnbQNfTtbZquWN8EWwljKW624FLtMbtqQuh4E9eSM5k WebEnv=09ZSqwvMGrYSnbQNfTtbZquWN8EWwljKW624FLtMbtqQuh4E9eSM5k&db=PubMed&orig_db=PubMed&term=box&cmd=&cmd_current=&query_key=4&dopt=DocSum&dispmax=20&sort=&SendTo=Text&textpage=1&inputpage=2&CrntRpt=DocSum&showndispmax=20&page=0&dopt1=DocSum&dispmax1=20&sort1=&SendTo1=Text&textpage1=1&inputpage1=