(Q38502342)
Statements
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Persistence of protection through 33 months of age provided by immunization in infancy with two three-component acellular pertussis vaccines. Stage II Working Group (English)
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Wassilak SG
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Salmaso S
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Mastrantonio P
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Giuliano M
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Anemona A
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Giammanco A
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Tozzi AE
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Ciofi degli Atti ML
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Greco D
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1 August 1998
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16
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13
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1270-1275
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Identifiers
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