Word: fishmeal
(lookup in dictionary)
(lookup stats)
Dates: during 1930-1939
Sort By: most recent first
(reverse)
...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...