Good Laboratory Practice
Information on GLP regulation can be found in the Executive Order no. 1245 of 12 December 2005 on good laboratory practice (GLP) for medicinal products.
A more detailed guide to GLP regulation is available at the OECD’s website.
The OECD working group on Good Laboratory Practice have published the advisory document Guidance on the GLP Requirements for Peer Review of Histopathology (external link) as part of the OECD Series on Principles of Good Laboratory Practice (GLP) and Compliance Monitoring.