Vollman, Rudolf F. <br/><br/>
The menstrual cycle / 
Rudolf F. Vollman. 
 - Philadelphia :  W. B. Saunders Co.,  1977. 
 - Major problems in obstetrics and gynecology ;  v. 7 .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0721690750 
<br/><br/><label>LCCN: </label>76028947 //r87 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Menstrual cycle -- Longitudinal studies.--Menstrual cycle -- Longitudinal studies.<br/>Menstrual cycle -- Statistical methods.--Menstrual cycle -- Statistical methods.
<br/><br/><label>LC Class. No.: </label>RG39  RG163  / .M25 vol. 7 
<br/><br/><label>Dewey Class. No.: </label>618/.08 s  612.6/62