Authors:
Tsang, SX
Switzer, WM
Shanmugam, V
Johnson, JA
Goldsmith, C
Wright, A
Fadly, A
Thea, D
Jaffe, H
Folks, TH
Heneine, W
Citation: Sx. Tsang et al., Evidence of avian leukosis virus subgroup E and endogenous avian virus in measles and mumps vaccines derived from chicken cells: Investigation of transmission to vaccine recipients, J VIROLOGY, 73(7), 1999, pp. 5843-5851