Abstract
Summary
1. Chorion cell cultures of mixed epithelial and fibroblast-like cell types have been grown regularly in tissue culture. 2. Susceptibility of these cells to various viruses has been explored. Polioviruses types 1, 2, & 3: Coxsackie B1, B2, B3, B4, and B5: Coxsackie A9: adenoviruses 1, 2, 3, 4, 5, 6, 7, and 9: herpes simplex; ECHO viruses 1, 3, 4, 6, and 11: vaccinia: and human salivary gland virus have been found to induce cytopathic changes in chorion cell cultures.
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