They had been introduced by a mutual friend.

With actorlike polish he intonated through the third page […]

In DNA homopyrimidine 2 homopurine triplexes [64 ], the homopyrimidine strands are antiparallel.

Other, perhaps more contentious generalizations, which nevertheless contain a certain amount of truth, are that afternoon tea is U, starts at four and typically consists of tea, thin sandwiches and cakes.