Batches of 1, 4, and 7 liters of nutrient agar were prepared from the ingredients according to Standard Methods, and the costs compared with those of similar batches made from commercial dehydrated nutrient agar. The costs of ingredients, labor, and loss due to filtration, were the only items considered.
Proceedings of the Iowa Academy of Science
©1927 Iowa Academy of Science, Inc.
"Relative Costs of Home Made and Dehydrated Nutrient Agar,"
Proceedings of the Iowa Academy of Science, 34(1), 91-91.
Available at: https://scholarworks.uni.edu/pias/vol34/iss1/18