All about medical gases #lol #memes #chemistry #cats #helium #curium #barium Medical Education, The Laboratory, The Lobby, The Pharmacy Add comments Dec 082011 Related Posts: 30 Medical and Nursing Humor Pictures #doctors #me... medical cartoons, medical art, doctor jokes, nursi... Crack for the Nurse, Doctor, Surgeon. Medical Hum... Funny Hospital Humor - from the best hospital in t... Funny Memes, Medical Jokes and more x 22 pictures ...Share this: Leave a Reply Cancel reply Name (required) E-mail (required) URI Your Comment You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong> Notify me of follow-up comments by email. Notify me of new posts by email.