| DOCTORZHIVAGO | 12 19 (here) to treat last cause of AIDS in the past (6,7) |
| WESTSIDESTORY | 12 19 (here) acting family date with Conservative (4,4,5) |
| BANANASKIN | Block an interrogation to eliminate last cause of slippage |
| HIV | Francoise Barre-Sinoussi, a French virologist and winner of the Nobel Prize in Physiology or Medicine in 2008, did the fundamental work in identifying ___ as the cause of AIDS |
| HALFCENTURIAN | 12 19 (coining a phrase) 20th of a dime and a run I made (4,9) |
| BIRTHDAYPARTY | 12 19 play for today? (8,5) |
| MINISTRATION | The giving of aid in small HQ around end of December |
| PROTRACTOR | In favour of aid in agriculture and in angling |
| PARAPHERNALIA | Fixed a paper handrail with no end of aid and equipment (13) |
| NORTHSTAR | Navigational aid in the poem "The Rime of the Ancient Mariner" |
| RADIATING | Organisation of aid in class is branching out (9) |
| RECOURSE | Source of aid in troubles |
| APRON | In favour of wearing an aid in the kitchen? (5) |
| IDA | Mountain in central Crete can aid in the worship of Zeus (3) |
| IDEA | It's in my mind to provide aid in the East |
| LAZYSUSAN | Round tray that turns to aid in the serving of food (4,5) |
| ASHE | The Arthur ___ Foundation for the Defeat of AIDS |
| AZT | Azidothymidine; a drug that improves the symptoms of aids (3) |
| NIH | Org. whose Office of AIDS Research was established in 1988 |
| WELLILLBEA | So there's 12 19 of 20 25 between your 22D and the 2s? (4,3,2,1,7,5) |