<> 03/21/2000 01:05 PM you wrote
>> Are you serious?
>> Bill
>> Go on talking if surface antigen variability exists then Giardia lamblia
is sometimes stainable or not very much.
> To research this variation and enterprise why not?
>>> To: microbio at hgmp.mrc.ac.uk> cc: (bcc: Bill A Nussbaumer/BALT/BDX)
> Subject: detect
>>>> water protists detection
>>>>>>> ---
