00303nam a2200145Ia 45000030006000000080041000060400015000471000015000622450025000772500011001022600009001133000006001225460012001280050017001400STCL150530s9999 xx 000 0 und d aSTCLcSTCL aCohn, N.S. aElements of cytology aSecond c1969 a0 aEnglish20220125170438.0