Shapiro, D L <br/><br/>
Double-blind, randomized trial of a calf lung surfactant extract administered at birth to very premature infants for prevention of respiratory distress syndrome.  [electronic resource] 

 -  Pediatrics  Oct 1985 
 - 593-9 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0031-4005 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical Trials as Topic<br/>Double-Blind Method<br/>Female<br/>Gestational Age<br/>Humans<br/>Infant, Newborn<br/>Male<br/>Pulmonary Surfactants--administration & dosage<br/>Random Allocation<br/>Research Design<br/>Respiration, Artificial<br/>Respiratory Distress Syndrome, Newborn--prevention & control<br/>Tissue Extracts--administration & dosage