Remove item Thumbnail image Product Price Quantity Subtotal × Sample Sizes for Clinical Trials , 2nd Edition (Original PDF from Publisher) 25$ Sample Sizes for Clinical Trials , 2nd Edition (Original PDF from Publisher) quantity 25$ × Telomeres , Diet and Human Disease : Advances and Therapeutic Opportunities (PDF) 22$ Telomeres , Diet and Human Disease : Advances and Therapeutic Opportunities (PDF) quantity 22$ Coupon: Apply coupon Update cart Cart totals Subtotal 47$ Total 47$ Proceed to checkout