Biology Lab, February 24, 2009 archives.northwestu.edu/handle/nu/82702 2026-04-07T08:20:19Z Biology Lab, February 24, 2009, photo 4 archives.northwestu.edu/handle/nu/82706 Biology Lab, February 24, 2009, photo 4 Joe Smith listens with bewilderment to the instructions in biology lab. 2009-02-24T00:00:00Z Biology Lab, February 24, 2009, photo 5 archives.northwestu.edu/handle/nu/82707 Biology Lab, February 24, 2009, photo 5 Students perform a demonstration for the class in biology lab. 2009-02-24T00:00:00Z Biology Lab, February 24, 2009, photo 6 archives.northwestu.edu/handle/nu/82708 Biology Lab, February 24, 2009, photo 6 Students perform a demonstration for the class in biology lab. 2009-02-24T00:00:00Z Biology Lab, February 24, 2009, photo 3 archives.northwestu.edu/handle/nu/82705 Biology Lab, February 24, 2009, photo 3 Guest lecturer gives a demonstration in biology lab. 2009-02-24T00:00:00Z