Action of the negative air ions in moderate concentration on laboratory animals treated with zinc and thyram / Valeria Laza, Adriana Olinic, Carmen Ionut
  Bibliogr.: p. 65. - Abstr. eng.
  In: Central European Journal of Occupational and Environmental Medicine. - ISSN 1219-1221. - 1998. 4. évf. 1. sz., p. 59-65.