Parental origin of the extra haploid chromosome set in triploidies diagnosed prenatally - Miny,P.; Koppers,B.; Dworniczak,B.; Bogdanova,N.; Holzgreve,W.; Tercanli,S.; Basaran,S.; Rehder,H.; Exeler,R.; Horst,J. (Am J Med Genet, 1995)