Labbok, M <br/><br/>
Contraceptive usage during lactation: analysis of 1973 and 1976 National Survey of Family Growth: I. Age and race.  [electronic resource] 

 -  American journal of public health  Jan 1985 
 - 75-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0090-0036 
<br/><br/><label>Standard No.: </label>10.2105/ajph.75.1.75  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Age Factors<br/>Breast Feeding<br/>Contraception<br/>Contraceptive Devices--statistics & numerical data<br/>Contraceptives, Oral<br/>Ethnicity<br/>Female<br/>Humans<br/>Middle Aged<br/>Pregnancy<br/>Sterilization, Reproductive--statistics & numerical data<br/>United States