The National Institute for Occupational Safety and Health (NIOSH) is currently studying mortality in a large pooled cohort of uranium-enrichment workers. As part of this study, organ dose from chronic ...

In this free webinar, learn how to identify sources of variability in bioassay method transfers and describe how laboratory conditions, instrumentation, reagents and personnel technique impact ...

A rapid bioassay method has been developed for the determination of (90)Sr in human urine samples. The method is based on on-cartridge decolourisation of urine sample, separation of (90)Y from (90)Sr ...

An emergency urine bioassay method has been developed for the determination of (241)Am in human urine samples. The method is based on extraction chromatographic separation of (241)Am from urine on a ...

Norfloxacin is one of the first commercially available (and most widely used) fluoroquinolone antibiotics. This paper reports the development and validation of a simple, sensitive, accurate and ...

This note presents an alternative method for bioassays using black fly larvae, with which we intend to provide a simpler but effective tool for accessing data on larvicide efficacy. Biological control ...

Place six bulbs of small pearl onion over the mouths of test tubes containing polluted water. Perform similar control test with non-toxic water. Keep all 12 test tubes aside for 72 hours, after ...