00317nas a2200157   4500000000100000008004100001260001400042653001300056653001000069653001200079100001300091700001700104245001000121300001000131050001800141       1984                            d  aGroningen10aMedicine10aLepra10aHistory1 aPerton F1 aDisselborg F00aLepra  a20 p.  aPERTON 1984 c