Marmol, J G <br/><br/>
Mothers of mongoloid infants in the collaborative project.  [electronic resource] 

 -  American journal of obstetrics and gynecology  Jun 1969 
 - 533-43 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9378 
<br/><br/><label>Standard No.: </label>10.1016/s0002-9378(16)34243-0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abnormalities, Drug-Induced<br/>Age Factors<br/>Birth Order<br/>Birth Weight<br/>Black People<br/>Down Syndrome--epidemiology<br/>Female<br/>Humans<br/>Male<br/>Maternal Age<br/>Organ Size<br/>Parity<br/>Placenta<br/>Pregnancy<br/>Pregnancy Complications--epidemiology<br/>Puberty<br/>Racial Groups<br/>Radiation Genetics<br/>Radiotherapy--adverse effects<br/>Sex Ratio<br/>Time Factors<br/>White People