Word: fishmeal
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Dates: during 1936-1936
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...conditioning would also be a blessing for moths. Miss Griswold and a young associate named Mary Frances Crowell rigged a number of jars in which five different humidities, ranging from 20% to 93%, were maintained by means of saturated salts. In these containers moth larvae were hatched, fed on fishmeal. The Misses Griswold & Crowell found that more larvae reached maturity at 75% humidity than at any other...