Definition of paper factor
: a substance originally isolated from pulpwood of the balsam fir that is a selectively effective insecticide with activity like that of juvenile hormone
— called also juvabione
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“Paper factor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/paper%20factor. Accessed 18 May. 2022.
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Time Traveler for paper factor
The first known use of paper factor was in 1966
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