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Potential for the spread of Escherichia coli O157, Salmonella, and Campylobacter in the lairage environment at abattoirs
(Int Assoc Food Protection, Des Moines, 2002)
Prevalences of Escherichia coli O157, Salmonella spp., and Campylobacter spp. were examined in 270 swabs taken from selected sites along the unloading-to-slaughter routes of animal movement in lairages of six commercial ...
Enhanced sister-chromatid exchange rate in human lymphocytes exposed to 17 beta estradiol in vitro
(Elsevier Science Inc, New York, 2002)
Background. Epidemiologic data and animal experiments strongly implicate that steroid hormones are involved in the process of malignant transformation due to their capability to stimulate mitotic division and/or elevate ...
Paraherquamide and 2-Deoxy-paraherquamide Distinguish Cholinergic Receptor Subtypes in Ascaris Muscle
(American Society for Pharmacology and Experimental Therapeutics (ASPET), 2002)
Paraherquamide is a novel natural anthelmintic product with a
mode of action that is incompletely characterized. Nicotine and
cholinergic-anthelmintic agonists of different chemical classes
were used to produce contraction ...
Localization of neurotransmitter positive elements in rat ovary
(Medimond S R L, 40128 Bologna, 2002)
The aim of this work was to investigate the distribution of neurotransmitter positive elements in the ovaries of two-month-old female rats in estrus using histochemistry and immunohistochemistry. Acetylcholinesterase ...
Levamisole receptor phosphorylation: effects of kinase antagonists on membrane potential responses in Ascaris suum suggest that CaM kinase and tyrosine kinase regulate sensitivity to levamisole
(The Company of Biologists, 2002)
A two-micropipette current-clamp technique was used
to record electrophysiological responses from the somatic
muscle of Ascaris suum. Levamisole and acetylcholine
were applied to the bag region of the muscle using ...
Ground red hot pepper agar in the isolation and presumptive identification of Cryptococcus neoformans
(Wiley, Hoboken, 2002)
The study compared ground red hot pepper agar (GRHP) and Guzzotia abyssinica creatinine agar (GACA), a medium routinely used for isolation of Cryptococcus neoformans. In order to confirm the capacity of GRHP to support the ...