Memo from J. Canavan to Mr. Powell, Dr. Pickles, Mr. Kendall, Mr. Tyrrell, Mr. Stopes-Roe, Dr. Rejman, Ms. bendall, Mr. Merrett, Mr. Chinque, Mr. Gutowski, Mr. Wilson and Mr. Maybank, re Secretary of States statement on the Governments position on settlement of HIV haemophilia litigation