Sentence examples for serum samples were obtained from inspiring English sources

Plasma and serum samples were obtained from arterial blood samples taken from the indwelling arterial catheter.

Serum samples were obtained and stored at −30°C for batch testing.

Rectal swabs and serum samples were obtained from all enrollees.

Serum samples were obtained from the Saint Louis University School of Medicine (Saint Louis, MO).

Serum samples were obtained by centrifugation at 3000 rpm (Micro 12 24, Hettich Zentrifugen, Germany).

For the present research, EDTA plasma and serum samples were obtained from overnight-fasting participants.

Serum samples were obtained at day one.

Serum samples were obtained from 202 (94%).

Serum samples were obtained before treatment.

Serum samples were obtained from the 365 participants.

22 Serum samples were obtained for drug PK analysis.