“In the past few years, there has been a proliferation in the number of marketing research textbooks.”

“It is the intuition that we run the risk of aiming too low if we take the ultimate goal of our actions to be merely the proliferation of happiness or well-being.”

“Without the proliferation of kin, there is no labor force to produce goods, no military to protect national boundaries, and no populace to ensure the well-being and longevity of state factions.”

“The advantages of prolificacy are so apparent that it is unnecessary to dilate upon them.”

“At the extreme, true prolificacy leads to protogyny whereas normal maize shows protandry.”

“Inevitably, this kind of prolificacy attracted attention, and in August 2006 Cologne parted with ¤1.5 million to take him to Germany.”

“The number of well-defined dugs is always the best prima facie evidence of prolificness in any animal.”

“The moth, whose egg produces these larv, is a large white miller of unusual size and prolificness.”

“If the new music of many of his contemporaries is any measure, prolificness is an overrated quality.”

“Ability to form black holes thus appears as a measure of cosmic prolificity and serves as a selective factor in this evolutionary process.”

“Were sheer prolificity the sufficient measure of a poet's significance, Mrs Livesay would have discovered in his earliest days one of the major poets of Canadian Modernism.”

“Whether polyclonal proliferations progress to monoclonal lymphomas has not been proven.”

“Cyst walls showed epithelial tufts or papillary proliferations with delicate fibrovascular cores.”

“Cutaneous viral warts are discrete benign epithelial proliferations caused by the human papilloma virus.”