chemisti: ALLEN2011_02-26-11_135732__02_153_5x7_web
chemisti: ALLEN2011_02-26-11_133021__148_5x7_web
chemisti: ALLEN2011_02-26-11_132931__02_075_4X6_web
chemisti: ALLEN2011_02-26-11_132401__070_4X6_web
chemisti: ALLEN2011_02-26-11_132009__01_060_4X6_web
chemisti: ALLEN2011_02-26-11_130836__01_052_4X6_web
chemisti: ALLEN2011_02-26-11_130533__142_5x7_web
chemisti: ALLEN2011_02-26-11_125837__01_043_4X6_web
chemisti: ALLEN2011_02-26-11_125212__136_5x7_web
chemisti: ALLEN2011_02-26-11_125146__01_031_4X6_web
chemisti: ALLEN2011_02-26-11_124752__01_015_4X6_web
chemisti: ALLEN2011_02-25-11_151602__01_093_5x7_web
chemisti: ALLEN2011_02-25-11_151505__01_092_5x7_web
chemisti: ALLEN2011_02-25-11_144202__053_4x6_web
chemisti: ALLEN2011_02-25-11_143522__02_035_4X6_web
chemisti: ALLEN2011_02-25-11_143227__04_029_4X6_web
chemisti: ALLEN2011_02-25-11_143046__044_5x7_web
chemisti: ALLEN2011_02-25-11_142118__03_018_4X6_web
chemisti: ALLEN2011_02-25-11_141734__011_4X6_web