LANGER, S.Z. 305.729 ABSTRACTS Abstracts of the 6th World Congress of Biological Psychiatry June 22 - 27, 1997, Nice, France / guest eds. S.Z. Langer, P.H. Robert, J. Ciprian-Ollivier. - [New York s Elsevier Science Inc., 1997]. - [8], 316 s. ; 28 cm. - (Biological Psychiatry, 0006-3223 ; vol.42, suppl. nr 1)