1. Orbuculum 42736
2. Orca Dental AI 2017-01-01
4. OrthoSpin 1905-07-06
5. OUaR LaB 2018-04-01
6. Oxitone Medical 1905-07-02
11. PhAST Diagnostics 1/1/2017
12. PhysIOL 1986-01-01