volume 53, issue 2, P645-650 1985
DOI: 10.1128/jvi.53.2.645-650.1985
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Abstract: and the two cold-adapted reassortants which possess the surface antigens of these strains (CR35 and CR6, respectively) were tested for their ability both to induce primary cytotoxic T-cell (Tc cell) responses in mice and to sensitize mice for a second Tc cell response when challenged with a distantly related A strain virus, A/Shearwater/72 (H6N5). After intranasal inoculation, A/Qld/6/72 replicated to higher titers in the lung (1 to 2 loglo 50% egg infective doses) than did A/HK/123/77 or either of the reassor…

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