Tob. Reporter, 2001,128-5, p. 56-8, ISSN.0361-5693 The hole story - Cavity filters offer considerable advantages JACCARD P. Baumgartner Papiers SA-Division Fibertec, Lab. and Res. Lausanne, Crissier, Switzerland
Bull. Spec. CORESTA Symposium, Taormina, 1986, p. 43, APST04, ISSN.0525-6240 Changes in smoke of modern italian cigarettes CARUGNO N. Aticarta, Rome, Italy In the past years meaningful changes have occurred that influenced the chemical smoke composition. Several factors contributed to these changes, and, more precisely, filters, paper of different porosity, reconstituted and expanded tobacco, ventilated...