1. Chromosomes in coloboma and anal atresia;Schachenmann;Lancet,1965
2. A novel chromosomal basis for imperforate anus (the “cat's eye” syndrome);Gerald,1968
3. Two cases of multiple malformations, with an autosomal chromosomal aberration—partial trisomy D?;Zellweger;Helv. Paediat. Acta,1962
4. DNA replication patterns of human chromosomes;Schmid;Cytogenetics,1963
5. Sex chromatin in hair roots;Schmid;Cytogenetics,1967