1. Twin-to-twin transfusion plethoric twin is just as much at risk, being prone to syndrome;Becker, A.H.; Glass, H.;Amer. J. Dis. Child,1963
2. cyanotic attacks, convulsions possibly due to cerebral thrombosis;kernikterus,1958
3. -(1961). Twin placenta in perinatal mortality. N.Y. St. J. Med., 61, 1499.
4. Congenital hypoplastic thrombocytopenia in rubella embryopathy;Berge, T.; Brunnhage, F.; Nilsson, L.R.;Acta paediat. (Uppsala),1963
5. Monozygotic twins, one with high erythrocyte values and jaundice, the other with anaemia neonatorum and no jaundice;Bergstedt, J.;ibid,1957