File talk:RetinalCisandTrans.svg
Latest comment: 6 years ago by MilSin
Why is the oxygen coloured in red? Could you please add this information to the image description? --MilSin (talk) 10:11, 20 September 2017 (UTC)
Why is the oxygen coloured in red? Could you please add this information to the image description? --MilSin (talk) 10:11, 20 September 2017 (UTC)Reply
