Halstead, A C <br/><br/>
Timing of specimen collection is crucial in urine screening of drug dependent mothers and newborns.  [electronic resource] 

 -  Clinical biochemistry  Jan 1988 
 - 59-61 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0009-9120 
<br/><br/><label>Standard No.: </label>10.1016/s0009-9120(88)80113-9  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drug Evaluation, Preclinical<br/>Female<br/>Humans<br/>Infant, Newborn<br/>Pharmaceutical Preparations--urine<br/>Pregnancy<br/>Specimen Handling<br/>Substance-Related Disorders--urine