00513 2200169 4500001002100000008004100021035002000062245007500082100001800157260003600175300004500211084001500256520003700271082001100308650001300319990001100332INLIS000000000031885 Ind  a0010-1218013723 aSeralogical and epidemiological aspects in Ways CentralcKRANENDONK, O aO, Kranendonk aAmsterdambBroos/Rotatypec1958 a103 p.: ill.; 26 cmc103 p.: ill.; 26 cm a615.37KRAs aThesis (Dr)- van Univ. Amsterdam a615.37 aSEROLOGY a311/73