PDB - FTP Archive over HTTP

 Name                                   Last modified      Size  
 Parent Directory                                            -   
 2rr4_full_validation.pdf.gz            2020-05-31 10:47  448K  
 2rr4_multipercentile_validation.png.gz 2020-05-31 10:47  102K  
 2rr4_multipercentile_validation.svg.gz 2020-05-31 10:47  770   
 2rr4_validation.pdf.gz                 2020-05-31 10:47  227K  
 2rr4_validation.xml.gz                 2020-05-31 10:47   25K