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Such a process is clearly impractical, if not altogether inconceivable in complicated issues of sampling. When the tubes are fitted with cotton wool plugs the mouths of the tubes should be flamed earlier than and after the process as the edges of the tubes are not covered by plugs and possibly would get contaminated throughout changing plugs as organisms could pushed down from the rim into the tube. While fertility declined amongst girls of all training ranges, it fell a lot sooner among better-educated ladies ггггг 400/80 mg ггггг№г§ие…. |
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