FARRIS, E J <br/><br/>
Color of cervical mucosa as diagnostic sign of early pregnancy.  [electronic resource] 

 -  Obstetrics and gynecology  Aug 1954 
 - 208-12 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0029-7844 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cervix Uteri<br/>Female<br/>Humans<br/>Mucous Membrane<br/>Physical Examination<br/>Pregnancy<br/>Pregnancy Tests<br/>Uterus