RT Journal Article SR Electronic T1 Application of the New Particle Counting Model to Count Accuracy Determinations JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 268 OP 270 VO 50 IS 4 A1 Knapp, Julius Z. A1 Abramson, Lee R. YR 1996 UL http://journal.pda.org/content/50/4/268.abstract AB