There are multiple definitions:

1. cytotoxic T lymphocyte(English)

   • granules polarize by interacting with microtubule-dependent motor proteins
   • MHC, APC, DC
   • Cell biology, Immunology
   • https://doi.org…science.1142955

2. control [group](English)

   • CASA, PLM, PUFA, AV
   • Statistics
   • https://doi.org…ogy.2016.12.014
   • https://doi.org…4.2001.11746174