The environment of carbonate ions in bones of different species (rat, rabbit, chicken, cow,
human) was investigated by Fourier Transform Infrared Spectroscopy (FTIR) associated with a …

The benzidine dye initiative is a research program established by the National Toxicology
Program to generate an integrated body of scientific information regarding the potential health …

… t Standa~ deviation divided by spiked blood concentration x 100, n = 3. ~t [(Spiked blood
concentration - Calculated blood concentration from standard curva)/Splked blood …

Criteria for the selection of aerosol concentrations to be used in inhalation studies assessing
the toxicity and carcinogenicity of chemical substances were discussed by the authors in a …

… Thus, the hydrocortisone concentration C in plasma at any time t after dosing was shown by
… the two assay procedures was by paired t test. Pharmacokinetic parameters were analyzed …

A study of the potential effects of microencapsulation on the toxicity of citral was conducted in
14-day continuous feeding studies with both sexes of F344 rats and B6C3F 1 mice. Toxicity …

To evaluate the toxicity and carcinogenic potential of long-term exposure to ozone, B6C3F1
mice were exposed by whole-body inhalation to 0, 0.12, 0.5, or 1.0 ppm and 0, 0.5, or 1.0 …

… The diluted samples were filtered through a 0.2t~m membrane into autosampler vials and
were directly injected (5 #1) into a Varian 3400 gas chromatograph with flame ionization …

Given the state of publishing in Africa, the challenge of elevating the relevance and usefulness
of the continent’s medical/health journals is enormous. Leveraging resources has been a …

… The statistical significance of the parametric data were evaluated by analysis of variance,
and group means were compared by a Student t test (Ryan, 198 I). Histopathological …