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- Fri Aug 08, 2014 5:59 am
- Forum: GS-1 Biology
- Topic: Question 18 in Biology --> Incorrect Answer Explanation
- Replies: 2
- Views: 155567
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.