| 摘要 |
FIELD: medicine. ^ SUBSTANCE: method involves investigation tools for determining cavity shape, its maximum extension, fixing body part containing the cavity in such a position that maximum cavity dimension belongs to vertical plane. 1-2 min later, the outmost low, high and middle cavity parts are punctured and fluid samples are to taken by applying suction and the content is analyzed. ^ EFFECT: high reliability in finding drug in organism cavity.
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