RESULTS	The most common adverse events of grade 3 or higher were neutropenia ( 61 of 107 women in group A , 48 of 107 in group B , one of 108 in group C , and 52 of 94 in group D ) , febrile neutropenia ( eight , nine , none , and seven , respectively ) , and leucopenia ( 13 , five , none , and seven , respectively ) .\