00513nas a2200217   4500000000100000008004100001260001300042653001800055653001100073653001200084653001800096653001000114653001500124100001400139245002000153856005900173300001000232490000700242050003200249022001400281       1969                            d  c1969 Jul10aFoot Diseases10aHumans10aleprosy10aPolyethylenes10aShoes10aSkin Ulcer1 aBrand P W00aWalking on air.  uhttp://leprev.ilsl.br/pdfs/1969/v40n3/pdf/v40n3a01.pdf  a133-40 v40  aInfolep Library - available  a0305-7518