Johannes Keizer

Reflectance spectrophotometry of cytochrome aa3 in vivo

Frans F. Jöbsis, Johannes Keizer, Joseph C. LaManna et al. · Journal of Applied Physiology · 1977 · 284 citations

Natural Sciences, Biochemistry, Chemistry +8

The importance of biotransformation in the toxicity of xenobiotics to fish. I. Toxicity and bioaccumulation of diazinon in guppy (Poecilia reticulata) and zebra fish (Brachydanio rerio)

Johannes Keizer, Giuseppina D’Agostino, Luciano Vittozzi · Aquatic Toxicology · 1991 · 83 citations

Veterinary Medicine, Toxicology, Aquatic Toxicology +12

Enzymological differences of AChE and diazinon hepatic metabolism: correlation of in vitro data with the selective toxicity of diazinon to fish species

Johannes Keizer, Giuseppina D’Agostino, Roland Nagel et al. · The Science of The Total Environment · 1995 · 80 citations

Pharmacy, Biochemistry, Toxicology +12

Leaching indices of some major triazine metabolites

Paola Bottoni, Johannes Keizer, Enzo Funari · Chemosphere · 1996 · 58 citations

Life Sciences, Chemistry, Pharmaceutical Analysis +12

Comparative diazinon toxicity in guppy and zebra fish: Different role of oxidative metabolism

Johannes Keizer, Giuseppina D’Agostino, Franco Gramenzi et al. · Environmental Toxicology and Chemistry · 1993 · 30 citations

Veterinary Medicine, Toxicology, Aquatic Toxicology +8