00491nas a2200205   4500000000100000008004100001260001700042653001100059653003200070653001100102653001200113653001600125653002500141653000900166100001500175245006300190300001100253490000700264022001400271       1967                            d  c1967 Apr-Jun10aBiopsy10aEvaluation Studies as Topic10aHumans10aleprosy10aMathematics10aMycobacterium leprae10aSkin1 aRidley D S00aA logarithmic index of bacilli in biopsies. 2. Evaluation.  a187-930 v35  a0148-916X