| 摘要 |
The present invention relates to a lyophilization process and a cap (10) intended for vials or use therewith for containers that are subjected to lyophilization conditions where the cap (10), which may be resiliently helped in place or screwed on, includes a plug member (20) movable within a fluid passageway (23) in the cap, the plug member while positioned in the fluid passageway (23) is movable between a first upwardly extending venting position and second downwardly engaging, sealing position whereby fluid from the vial or container is precluded from flowing through the fluid passageway (23) in the cap (10).
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