Martínez, J M <br/><br/>
[Epidemiologic study of bacillary dysentery].  [electronic resource] 

 -  Boletin de la Oficina Sanitaria Panamericana. Pan American Sanitary Bureau  Sep 1973 
 - 213-24 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0030-0632 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Aged<br/>Child<br/>Child, Preschool<br/>Dysentery, Bacillary--epidemiology<br/>El Salvador<br/>Humans<br/>Infant<br/>Middle Aged