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United States Standard Diphtheria Toxin for the Schick Text and the Erythema Potency Assay for the Schick Text Dose
A diphtheria toxin shown to have high toxicity and avidity and to combine with antitoxin in multiple proportions was selected for the U.S. standard diphtheria toxin for the Schick test and freeze-dried. Assayed values per vial were 1.09 L(f), 1.09 L(r), 1,090 Schick test doses (STD), 33 LD(80), 38 L...
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| Main Authors: | , , |
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| Format: | Artigo |
| Language: | Inglês |
| Published: |
1971
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC416303/ https://ncbi.nlm.nih.gov/pubmed/4949493 |
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