What are four common antigens for humans

[From: ] [author: ] [Date: 11-05-04] [Hit: ]

B) antigens.Catechols in poison plants (e.g., ivy, oak).......

title says it all. For college Bio class.

Pollen
Rh antigen; Blood group (A,B) antigens.
Catechols in poison plants (e.g., ivy, oak).
bacteria

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