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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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mikael mikael
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10 years ago
Which of the following tissue structures acts as a protective barrier for the passage of antigenic substances?
A) Gingival connective tissue
B) Alveolar bone
C) Junctional epithelium
D) Hemidesmosomes
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padrepadre
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10 years ago
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mikael Author
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10 years ago
Thanks again, appreciate the help.
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