Cryptic crossword No 3,867

Across

1. Within oil-rigs wenches rejected paper suppliers (8)
2. Girl using speed initially admitted to hospital (5)
3. Duck followed by grim aroma (5)
4. Balance naked clutching ropes to show unctuous servility (8)
5. With home clueing requiring day to replace energy (9)
6. High-flyer's league becoming disunited in turmoil (5)
7. Colourless people ban oils for cooking (7)
8. Post cream confronted by uncovered nappy (11)
9. School year introduced by a scoundrel: Primus recoiling (7)
10. Lover cycling around hall regularly in altogether (7)
11. Change after moving left to right (5)
12. Dean receiving fine angrily getting good and loud (9)
13. Princess backing overtures from isolated nation state (7)

Down

1. Discreet sex accepted by law officers for the most part (7)
2. Disagreement over story excluding females giving grounds for litigation (10)
3. Bacteria aid revolting protozoa (8)
4. Stars overwhelmed by festival most liable to blubber (8)
5. Wound tartan up periodically with old lady (6)
6. Swallow going north to find seal (4)
7. Band being supported by representation ultimately lacking money (8)
8. Daily riots creating camaraderie (10)
9. Is one briefly controlling game in square? (6)
10. Fasten second-best trousers under pressure (5)
11. Nearly all songs turned out as jingles (7)
12. Hymn has colonial type on edge (6)
13. Extremely short poem inspired by crux of theory (4,2)
14. Wet from dip in river? On the contrary (4)
15. Pictures minced meat under this, perhaps (8)
16. Ditch odd bits of chain mail (5)