High-pressure liquid chromatography of polynuclear aromatic hydrocarbons of cigarette smoke condensate.
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Chromatography, High Pressure Liquid↗
Biomedical subjects
A F Haeberer
Publications and source records attributed to A F Haeberer.
A rapid quantitative method for maleic hydrazide.
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Chromatography, Gas↗
Rapid determination of maleic hydrazide cigarette smoke condensate and particulate matter.
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Chromatography, Gas↗
Determination of epimeric 1-(3-indolyl) propane -1,2,3-triol isolated from Balansia epichloe.
Investigations into diseases in cattle grazing on grass pastures infected with clavicipitaceous fungi have resulted in the isolation and characterization of erythro and threo 1-(3-indolyl) propane-1,2,3-triol from cultures of Balansia epichloë (Weese). Gas chromatography-mass spectroscopy analyses of synthetic and natural epimers as their trimethylsilyl derivatives is described. Toxicity studies with fertile chicken eggs demonstrated that the threo epimer was the more active compound. The ratio of erythro to threo was calculated at 3:2 in the natural isolate.
Animals↗