Lithgow, D M <br/><br/>
Respiratory distress syndrome.  [electronic resource] 

 -  South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde  Mar 1977 
 - 332 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0256-9574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Female<br/>Humans<br/>Infant, Newborn<br/>Pregnancy<br/>Prenatal Care<br/>Respiratory Distress Syndrome, Newborn--prevention & control<br/>Vitamin A--therapeutic use