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Titles
- Relationship of supersonic wave frequency and cellulicidal action1
- Relationship of supersonic wave frequency and cellulicidal action (Document Number 55388A)1
- Relationship of supersonic wave frequency and cellulicidal action (Document Number 55388B)1
- Relationship of supersonic wave frequency and cellulicidal action (Document Number 55388C)1
- Research on cholera vaccines treated with supersonic waves: effects of formalin on antigenic properties1
- Rules and regulations for control of communicable diseases1