Phillips, Melissa M. <br/><br/>
Dietary supplement laboratory quality assurance program :  the first five exercises / 
Melissa M. Phillips ...[et al.] 
<br/><br/> YA2011 M09 
<br/><br/><label>Source: </label>Journal of AOAC International 94 (3) 2011 : 803-814 1060-3271