Search found 2 matches

by AAAlong
Fri May 19, 2006 2:12 pm
Forum: Microbiology
Topic: good/bad bacteria
Replies: 11
Views: 21217

the "good" bacteria is good for human
the "bad" bacteria is bad for human too.
i think so
it is human that decide the bacteria is good or bad :(
by AAAlong
Fri May 05, 2006 5:54 am
Forum: PDF & Doc Files
Topic: Free Books.
Replies: 48
Views: 134151

Thanks very much
It's very useful