I Laboratory of Virology, Veterinary Institute at Pulawy, Pulawy, Poland
Bibliografia
1. Ackerman W. W., and Francis T. J.: Characteristics of Viral development in isolated animal tissues. Advances in Virus Research. 11: 81-108, 1954.
2. Dubos R. T., Smith J. M.: Metabolic disturbances and infection. Proc. Roy. Soc. Med. 48: 911-918, 1955.
3. Hare J. D., and Morgan N. H. R. : Studies on the factors essential to the initastion and maintenance of multiplication of psittacosis virus (6BC strain) in deficient cells in tissue cultures. J. Exp. Med. 99: 461-479, 1954.
4. Mirick C., and Leftwich W.: The effect of diet on the susceptibility of the mouse to pneumonie virus (PVM). J. Exp. Med. 89: 155-184, 1949.
5. Sprunt D. H.: Effect of undernourishement on the susceptibility of the rabbit to infection with vaccinia. J. Exp. Med. 75: 297-304, 1942.
6. Żebrowski L.: The Investigations on Changeability of Pathogenic Properties of Newcastle Disease Virus. I. The Changeability of Pathogenic Properties of Virus in the course of natural passages. Roczniki Nauk Roln. 67-E-4, 483-488, 1956.
7. Żebrowski L.: The Investigations on Changeability of Pathogenic Properties of Newcastle Disease Virus. II. Tre Influence of Chick Embryo Metabolism on the Changeability of Pathogenic Properties of Virus. Roczn. Nauk Roln. 68-E-l: 39-47, 1957.