Human blood cholinesterase activity--Holland Marsh, Ontario, 1976.
Explore the source record for details and available documents.
Acetylcholinesterase↗
Biomedical subjects
L Y Chow
Publications and source records attributed to L Y Chow.
Heavy metal concentrations in Ontario fish.
Explore the source record for details and available documents.
Animals↗
The effect of Dursban upon fresh water phytoplankton.
Explore the source record for details and available documents.
Chlorpyrifos↗
Comparative study of DDT and its derivatives in human blood samples in Norfolk County and Holland Marsh, Ontario.
Explore the source record for details and available documents.
Adipose Tissue↗
Distribution of organochlorine pesticides in an agricultural environment, Holland Marsh, Ontario--1970-72.
Analaysis of organochlorine pesticides in soil, fish, and human blood samples from Holland Marsh, Ontario, indicates that although total DDT is present in detectable amounts, it does not constitute a hazard to human health and longevity. Among soils tested, residues were highest in surface samples. DDT levels in human blood samples were similar to those in U.S. and British studies.
Agriculture↗
The effect of dursban on micro-flora in non-saline waters.
Explore the source record for details and available documents.
Chlorella↗