PDB - FTP Archive over HTTP

 Name                                   Last modified      Size  
 Parent Directory                                            -   
 4b2r_full_validation.pdf.gz            2020-05-31 11:16  523K  
 4b2r_multipercentile_validation.png.gz 2020-05-31 11:16  105K  
 4b2r_multipercentile_validation.svg.gz 2020-05-31 11:16  797   
 4b2r_validation.pdf.gz                 2020-05-31 11:16  361K  
 4b2r_validation.xml.gz                 2020-05-31 11:16   48K