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Urgently take precautions against contagious hepatitis

Urgently take precautions against contagious hepatitis (1955-1959)

Earnestly implement the 5.4 regulations for hygiene in food establishments

Earnestly implement the 5.4 regulations for hygiene in food establishments (1960)

Do a good job in food hygiene to enhance the people's health

Do a good job in food hygiene to enhance the people's health (1965, April)

Do a good job in food hygiene, protect the people's health

Do a good job in food hygiene, protect the people's health (mid 1980s)

Pay attention to food safety - Raise the level of health

Pay attention to food safety - Raise the level of health (1981, February)

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