Torres Madrazo, M <br/><br/>
[Potentiated obstetric analgesia. Study of 500 cases].  [electronic resource] 

 -  Ginecologia y obstetricia de Mexico  Oct 1967 
 - 1269-81 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0300-9041 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Analgesia<br/>Anesthesia, Obstetrical<br/>Drug Synergism<br/>Female<br/>Humans<br/>Natural Childbirth<br/>Oxytocics--pharmacology<br/>Pregnancy