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red93sox red93sox
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Posts: 2956
8 years ago
The transmission of an infectious disease occurs through a process known as the
A) portal of entry.
B) portal of exit.
C) mode of transmission.
D) chain of infection.
Textbook 
Access to Health

Access to Health


Edition: 13th
Author:
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WishinWishin
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Posts: 2912
8 years ago
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red93sox Author
wrote...
8 years ago
Again, merci beaucoup!
wrote...
8 years ago
Good, great, glad you liked it Slight Smile
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