Matrix effect (ME) and recovery (RE) data for oseltamivir carboxylic acid in rat plasma, amniotic fluid and tissue homogenates.

a<p>All values of Set 1, 2, and 3 were expressed as mean peak area ratio of analyte to internal standard (mean ± standard deviation) (n = 3).</p>b<p>ME (%) = (mean peak area ratio of Set 2/mean peak area ratio of Set 1)×100.</p>c<p>RE (%) = (mean peak area ratio of Set 3/mean peak area ratio of Set 2)×100.