Based on the clue 'branch of medicine concerned with labor relations ...', what is the answer?

Based on the clue 'bramley apples are a popular cooking ingredient in...', what is the answer? What is referred to by 'brams wild cards'? Based on the clue 'branch of biology defined as the study of organism...', what is the answer? Based on the clue 'branch of math meaning pebble in latin its also re...', what is the answer? Based on the clue 'branch of medicine for the skin 11', what is the answer? Based on the clue 'branch of physics dealing with motion like the bum...', what is the answer? Based on the clue 'branch of the indo european family of languages', what is the answer? Based on the clue 'branch of the sioux headed by sitting bull', what is the answer?