Recovery of Dermatophagoides pteronyssinus (Acariformes: Astigmata: Pyroglyphidae) is influenced by vacuuming protocol, fabric type and the viability of dust mites
  An in situ coring technique for estimating the population size of house dust mites in their natural habitat
  Changements during two years in populations of different mite dpecies in house dust before and after a single acaricidal treatment