There are multiple definitions:

1. exercise treadmill test(English)

   • IB
   • Stress (test)

2. exercise tolerance test(English)

   • INOCA
   • Exercise & Training, Cardiology, Stress (test)
   • https://doi.org…cmg.2022.06.015

3. endotracheal tube(English)

   • Anesthesiology/analgesia, Respiratory system

4. ethical Turing test(English)

   • in which a panel of ethicists are presented with the machine’s ethical decisions across a range of application domains. Each ethicist is asked whether they agree or disagree with those decisions – if a significant number are in agreement (i.e., the ethicist would have made the same choice in the same situation) – then the machine is judged to pass the test
   • AI, cMTT, GCC, TRB
   • Ethics, Robotics, Artificial intelligence
   • https://doi.org…OC.2019.2900622

5. endodontically treated teeth(English)

   • may result in periapical lesion as complication
   • MC, PL
   • Dentistry, Pathology
   • https://doi.org…2659/MSM.940533

6. ergothioneine transporter(English)

   • a powerful and highly specific transporter for the uptake of ergothioneine. It is not expressed ubiquitously and only cells with high ETT cell-surface levels can accumulate ET to high concentration. Obsolete name is OCTN1
   • OCTN1, CAD, COX2, DMN, EBOV, EC, ET, GSH, HOCl, IL, MDD, MSH, NF-kB, NMDA, Nrf2, 'OH, ONOO-, PD, PGC-1a, RA, RUPP, SDS, SIRT, SOD, TNF-a, UCP1, UV, VSV-EBOV, 1O2, 7KC, AD, AIMD, BHMF
   • Biochemistry, Erythrocyte, Aging, Oxygen, Vitamin
   • https://doi.org…1873-3468.14269
   • https://doi.org…9/ars.2021.0043