Please read this article: Causing a stink: The truth about fragrances and your health from New Scientist and take it as a cautionary tale. APCF does not use disinfectants with fragrances and APCF staff are requested not wear personal hygiene products that contain fragrances, in order to minimise impact on the animal models. Users should also ensure that when dealing with their animal models they are not scented with fragrances. If users want the full article please contact APCF staff.