00414nam a2200145Ia 4500003000600000005001700006008004100023040002500064082001600089100002400105245004600129260004600175300002800221500001900249NORSU20240503030711.0240215s9999    xx            000 0 und d  aNORSU-DumcNORSU-Dum  a612.662 V88  aVollmann, Rudolf F. 4aThe Menstrual CyclecBy Rudolf F. Vollman  aPhiladelphiab1977 W. B. Saunders Company  axiii, 193 pages, 24 cm.  aIncludes index