to make a larger point in biotech, adjectives are the best way to hide facts or numbers you don't like. "Positive" or "encouraging" results as opposed to specifics in clinical results are quite common. "Relatively minor" is too vague to be legally wrong- it could mean between 18 and 21 years old- old enough to kill under orders but not old enough to follow recent evidence suggesting health benefits for alcohol so you can sue a drug company when you have a heart attack ( sorry, but everything I've read lately on provenge is about politics, thought it helped make the point).