Stuck on these last few clues and help would be most welcome. 27a. (6) Scottish town's gross hothead liable to erupt. - r - t - -, 23d.(8) Tablets work, overcoming demand for food. - s - - - l - p, 50d (4) Black and blue stuff - l - w and 51d. (4) - k - n, is the answer skin. Many thanks.
glasman, 51d. After revolution Khrushchev missing its related. looking at it again I think it must be AKIN not skin.
Can you help with my last clue. 22d. (8) Caucasian land, initially dark, turns yellow and brown. -a - e - t - n. Thank you.