No abstract available
MeSH terms
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Administration, Oral
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Child
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Drug Contamination / prevention & control
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Humans
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Microbiological Techniques / methods*
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Microbiological Techniques / standards
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Microbiological Techniques / trends
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Pharmaceutical Preparations / standards*
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Pharmacopoeias as Topic / standards
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RNA, Ribosomal, 16S / genetics
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RNA, Ribosomal, 18S / genetics
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Reverse Transcriptase Polymerase Chain Reaction
Substances
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Pharmaceutical Preparations
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RNA, Ribosomal, 16S
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RNA, Ribosomal, 18S