Related Clues:
- O, extremely young cattle are around!
- Award for victory
- Life-giving gas
- Prize required for astrophysics
- Work hard in bid for prize
- Element #8
- Essential gas
- Colourless odourless gaseous element
- Wasting away without a prize
- Life-support for topless hooker on dope
- Cunning, but not to start with, having information on gas
- O for this help up a mountain!
- Life support that's elementary?
- Prize, eg cup
- Decline headless Oscar, perhaps