There are multiple definitions:

1. organic anion transporter(English)

   • classified in the SLC22A superfamily
   • SLC22A, NPE, OCT, PDZ, SLC, SLCO
   • Physiology
   • https://doi.org…81.2011.01724.x
   • https://doi.org…har.2022.938813

2. oligoasthenoteratozoospermia(English)

   • Andrology, Genitals

3. opioid agonist therapy / treatment(English)

   • high rates of cigarette smoking have been observed in pregnant women on opioid agonist therapy
   • APC, MOM, ACE
   • Addiction and health, Pregnancy, Mental health, Woman /female
   • https://doi.org…737-023-01342-z
   • https://doi.org….1159/000532005