During experimental work in which routine temporary stains were applied to various species of Euglena, an unusual reaction was found to occur in Euglena rubra when subjected to Noland's 1928 stain and fixative.
Proceedings of the Iowa Academy of Science
©1942 Iowa Academy of Science, Inc.
Johnson, Leland P.
"A Peculiar Staining Reaction in Euglena rubra Hardy 1911,"
Proceedings of the Iowa Academy of Science, 49(1), 517-519.
Available at: https://scholarworks.uni.edu/pias/vol49/iss1/99