«Though it turns out that several different cells pick up the slack in the absence of macrophages, it was the neutrophil that
emerged as a major contributor to debris removal.
Over the last four to five years, black carbon — a component of soot — has
emerged as a major contributor to global climate change.
Not exact matches
China has
emerged as a
major neuroscience
contributor, jumping from 11th place in 2006 to 2nd place in 2015 on the list of the most productive countries for neuroscience research.
It is owned by two of the richest men in America, who have a combined personal fortune estimated at more than $ 3 billion and who have
emerged as major Republican
contributors in recent years.