Wrong ! Mr Grime stated precisely that Eddie didn't react to cadaverin, simply because the dog hadn't been trained with that synthetic molecule. If someone planted, perhaps an acte manqué of Mr McCann wishing to be caught after all, only at the morgue or in the cemetery.
Where did Grime say that Eddie didn't react to cadaverine as opposed to pseudo-scent?
I'm not suggesting that Eddie would react to living humans with bad breath, but cadaverine and putrescine are even found in the saliva of healthy, living humans.
Arch Oral Biol. 2003 Apr ;48 (4):323-7 12663078 Cit:8
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Time profile of putrescine, cadaverine, indole and skatole in human saliva.
M Cooke, N Leeves, C White
Centre for Chemical Sciences, Royal Holloway, University of London, Egham, Surrey TW20 OEX, UK. mcooke@moorymeadow.freeserve.co.uk
The concentrations of putrescine, cadaverine, indole and skatole were determined in the saliva of healthy human volunteers upon waking and at time points during the day. Putrescine was found to be the most abundant of the amines studied, followed by cadaverine then indole. Skatole could not be detected in the saliva samples at any time point. The amines were found in the highest concentrations immediately upon waking (mean concentrations (microg/ml): putrescine 33.0+/-19.0, cadaverine 17.6+/-16.7 and indole 0.4+/-0.4) with a rapid decrease following consumption of breakfast and brushing their teeth (mean concentrations (microg/ml): putrescine 7.0+/-6.4, cadaverine 3.1+/-4.7 and indole 0.04+/-0.09). Putrescine and cadaverine then increased in concentration during the day apart from a decrease post-lunch caused by increased salivary flow and mechanical cleaning due to mastication. An analytical method based on high performance liquid chromatography and fluorescence detection has been developed to quantify amines in human saliva. Sodium fluoride has been shown to be an effective inhibitor of amine formation in saliva at room temperature allowing samples to be collected and kept without requiring cold storage.
Keywords: skatole; putrescine; cadaverine; saliva; indole; putrescine cadaverine; human saliva; amine; time profile; upon wake; cau; microg/ml; concentration; wake; concentration microg/ml;
http://lib.bioinfo.pl/paper:12663078