March 18 (Reuters) - Bioquell PLC  BIOQ.L : * Investec cuts target price to 133p from 147p; rating hold For a summary of rating actions and price target changes on European companies: Reuters Eikon users, click on  RCH/EUROPE   Reuters 3000Xtra users, double-click  RCH/EUROPE  Thomson ONE users, type in RT/RCH/EUROPE  ((nyc.equities.newsroom@reuters.com); (Reuters Messaging: saqib.ahmed.thomsonreuters.com@reuters.net) ((Bangalore Newsroom +91 80 6749 1130; within U.S. +1 646 223 8780))