1. Ackroyd, J. F.: Three cases of thrombocytic purpura occurring after rubella, with a review of purpura associated with infection. Quart. J. Med. 18, 299 (1949).
2. Anderson, S.G.: Experimental rubella in human volunteers. J. Immunol. 62, 29 (1949).
3. Anderson, S.G., and H. McLorinam: Convalescent rubella gamma globulin as a possible prophylactic against rubella. Med. J. Aust. 1, 182 (1953).
4. Berliner, B. (persönl. Mitteilung an Warkany): Advances in pediatrics. 2, I (1947).
5. Bourquin, J.B.: Les malformations du nouveau-né causées par Ies viroses de la grossesse et plus particulièrement par la rubéole. Paris: Le Francis 1948.