By P.D. Niblett, B.A. McKeown
Water Research, Volume 14, Issue 5, 1980, Pages 515-519, ISSN 0043-1354, DOI: 10.1016/0043-1354(80)90218-3.

Toxicity of the lamprey larvicide TFM to rainbow trout embryos was found to be greatest immediately following fertilization and least after neurulation. Embryonic mortality in the early stages was delayed and not recognized by the presence of a white protein precipitate.

More details...