Four years' work covering 16 lots of ewes carried during the pregnancy period and conducted until the lambs were 60 days old was conducted in the potassium salts feeding work which we have been doing at the Iowa Agricultural Experiment Station.
Proceedings of the Iowa Academy of Science
©1925 Iowa Academy of Science, Inc.
Evvard, John M.; Culbertson, C. C.; Lamb, A. R.; and Hammond, W. E.
"The Nutritional Effects of Feeding Potassium Salt to Pregnant Ewes,"
Proceedings of the Iowa Academy of Science, 32(1), 440-441.
Available at: https://scholarworks.uni.edu/pias/vol32/iss1/113