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by keithlacon
Fri Aug 08, 2014 5:59 am
Forum: GS-1 Biology
Topic: Question 18 in Biology --> Incorrect Answer Explanation
Replies: 2
Views: 90561

Re: Question 18 in Biology --> Incorrect Answer Explanation

Yes O serum contains anti-A and anti-B antigens, but I would say still before using it, consult the doctor whether it will be safe to use it.