Other lab photos:

Bartel Group in 2000
Bartel Group in 2001
Bartel Group in 2002
Bartel Group in 2004
Bartel Group in 2005
Bartel Group in 2006
Bartel Group in 2007
Bartel Group in 2008
Bartel Group in 2009
Bartel Group in 2010
Bartel Group in 2011
Bartel Group in 2012
Bartel Group in 2013
Bartel Group in 2014
Bartel Group in 2015
Bartel Group in 2016
Bartel Group in 2017
Bartel Group in 2018
Bartel Group in 2019
Bartel Group in 2020
Bartel Group in 2021
Bartel Group in 2022
Bartel Group in 2023

Current Group