Although most are used with serum or plasma, some have been developed for use with whole blood.

Many flow-through tests are designed for use only with serum or plasma.

In women, use of combined oral contraceptive pills is significantly associated with lower serum uric acid.

Defined media with or without serum are also used with agar.

Tissue is removed, leaving gaps in the tissue which fill with blood and serum as part of the normal healing process.

This machine pumped all of the blood from the body and replaced it with fresh blood and serum.

All suspension cells were treated with 1% serum for 48 hrs prior to addition of Hu.

Dark, brooding features now covered with sticky serum.

He stitchec the finger, filled a syringe with anti-tetanus serum.

Surely they would fill and burst, bathing him with blood and serum.