EUROPEAN 306,158 33rd European Congress of Toxicology in collaboration with the Swiss Society of Pharmacology and Toxicology-Eurotox'94 Basel, Switzerland 21-24 August 1994 : book of abstracts. - [Amsterdam etc, : Elsevier], 1994, - VII, 105 s. ; 24 cm (Toxicology Letters, ISSN 0378-4274 ; vol.74, suppl.l)