51.   For a liberal, he was class-conscious and elitist, the author says.

52.   For boys, the authors said, sex in the teen-age years seems to be focused on making sexual conquests rather than compensating for social or personal troubles.

53.   For one thing, it is hard for a company to know what it is buying, the authors say.

54.   He studied in London and the experience was both disappointing and exciting, the best-selling author says today.

55.   However, the authors said there was little risk of increased death among those who took beta blockers and other drugs for high blood pressure.

56.   However, the authors said they excluded any accidents about which there was a question.

57.   However, the author of the bill, Vargas, said his goal was not to curtail rights.

58.   If England had been more conciliatory, the author says, it might have kept the Colonies.

59.   If human embryonic cells can be converted into myelin-making cells the same way, the method could eventually help treat human neurological disorders, the authors say.

60.   In an interview with the Cornell Daily Sun, the authors said they have received hundreds of flames, including death threats.