Spellacy, W N <br/><br/>
Pregnancy after 40 years of age.  [electronic resource] 

 -  Obstetrics and gynecology  Oct 1986 
 - 452-4 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0029-7844 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Birth Weight<br/>Body Weight<br/>Female<br/>Humans<br/>Infant Mortality<br/>Maternal Age<br/>Middle Aged<br/>Parity<br/>Placenta Previa--etiology<br/>Pregnancy<br/>Pregnancy Complications--diagnosis