- Abstract Positive selection and differential selective pressure analyses were carried out to study Haemagglutinin (HA) genes of H9N2 influenza viruses from different hosts in this paper.
- That shop has a fine selection of cakes.
- That store has a good selection of furniture.
- The selection was weighted against me.
- The act of distinguishing; differentiation.
- A three-digit selection in a numbers game.