00402nas a2200169   4500000000100000008004100001260001300042653002400055653001100079653001200090653001000102100001900112245006900131300001100200490000700211022001400218       1953                            d  c1953 Sep10aBiomedical Research10aHumans10aleprosy10aSpain1 aFERNAN PEREZ J00a[Notes on the history of the campaign against leprosy in Spain].  a234-400 v56  a0366-6751