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Search results for year 1999
APPLICATION OF SKIN ENZYME ACTIVITY TESTS TO THE SAFETY AND EFFICACY ASSESSMENT
Enzymes are biological catalysts, present in all cells which might be useful for cell metabolism or may act elsewhere outside the cell. Enzymes intervene in dozens of chemical reaction and without them there is no reaction between the substrate or anyhow it does not happen in correct time. Any chemi...
OLFACTORY SUBLIMINAL PERCEPTION OF HUMAN PHEROMONE-LIKE SUBSTANCES
Olfaction is the most primitive and oldest sensing system; its route to the brain is the most direct and interconnections between the olfactory and limbus system further the formation of associations between odours and events. Recent studies have brought to light the capability of the accessory olfa...
Tags olfaction, lang_en, copuline, pheromones, vomeronasal, odour