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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 |
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| Authors: | Shirley X. Tsang William M. Switzer Vedapuri Shanmugam Jeffrey A. Johnson Cynthia Goldsmith Anthony Wright Aly Fadly Donald Thea Harold Jaffe Thomas M. Folks Walid Heneine |
| Affiliation: | HIV and Retrovirology Branch, Division of AIDS, STD, and TB Laboratory Research, Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA. |
| Abstract: | |
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