There are multiple definitions:

1. vancomycin(English)

   • cSSTI, DA, LIN, MRSA, SSSI
   • Bacteriology, Pharmacology / pharmaceutics, Decision making
   • https://doi.org…41.2008.01958.x

2. vitamin A normal [fodder](English)

   • LRAT, SHR, VA, VAD, WKY
   • Nutrition, Veterinary medicine, Vitamin
   • https://doi.org…63.2020.1833023

3. ventral attention network(English)

   • AC, CEN, CT, DAN
   • Neural network, Brain (dys)function
   • https://doi.org…sci.2026.115387