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Attenuated hepatitis A virus
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Patent number 5,021,348
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Issue date Jun 4, 1991
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Merck & Co., Inc.
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Paula A. Giesa
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Respiratory syncytial vaccine
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Patent number 4,145,252
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Issue date Mar 20, 1979
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Merck & Co., Inc.
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Eugene B. Buynak
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Respiratory synctial vaccine
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Patent number 4,122,167
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Issue date Oct 24, 1978
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Merck & Co., Inc.
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Eugene B. Buynak
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Hepatitis A antigen
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Patent number 4,031,203
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Issue date Jun 21, 1977
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Merck & Co., Inc.
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Philip J. Provost
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Hepatitis A antigen
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Patent number 4,029,764
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Issue date Jun 14, 1977
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Merck & Co., Inc.
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Philip J. Provost
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G01 - MEASURING TESTING
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Vaccine delivery system
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Patent number 4,022,206
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Issue date May 10, 1977
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Merck & Co., Inc.
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Maurice R. Hilleman
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Hepatitis A antigen
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Patent number 4,017,601
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Issue date Apr 12, 1977
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Merck & Co., Inc.
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Maurice R. Hilleman
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Cell removing device
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Patent number 4,004,981
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Issue date Jan 25, 1977
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Merck & Co., Inc.
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William M. Hurni
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C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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