I would say it's in situ unless you are using it as an adjective, when it's in-situ.

Lesley Weston.



From: Richard Cartun [mailto:Rcartun@harthosp.org]
Sent: Friday, March 28, 2003 9:08 AM
To: Histonet@pathology.swmed.edu
Subject: In situ vs. in-situ?


I know this is trivial, but what is the proper way to write these two
words?

R. Cartun