EPQpYEEIPIYL, a phosphopeptide, is a Src homology 2 (SH2) domain ligand. EPQpYEEIPIYL activates Src family members (e.g. Lck, Hck, Fyn) by binding to SH2 domains.

LY 195448 (4-(3-(2-Hydroxy-2-phenyl)ethylamino-3-methylbutyl)benzamide) is a substance present in human blood and urine that shows antitumor activity in a mouse tumor model and blocks cells in the mid-stage.

The use of costic acid and other components from the plant Dittrichia viscosa (Greek: aconiza) and related species for the preparation of acaricidal products used against the acari Varroa destructor as parasite of the honey bee.