User-Agent: * Sitemap: http://www.cell.com/sitemap.xml Disallow: /molecular-cell/pdf/ Disallow: /cognitive-sciences/pdf/ Disallow: /trends/microbiology/pdf/ Disallow: /trends/ecology-evolution/pdf/ Disallow: /trends/cell-biology/pdf/ Disallow: /pdf/ Disallow: /immunity/pdf/ Disallow: /trends/pharmacological-sciences/pdf/ Disallow: /trends/plant-science/pdf/ Disallow: /cell-stem-cell/pdf/ Disallow: /trends/parasitology/pdf/ Disallow: /trends/neurosciences/pdf/ Disallow: /cell-metabolism/pdf/ Disallow: /trends/biochemical-sciences/pdf/ Disallow: /developmental-cell/pdf/ Disallow: /current-biology/pdf/ Disallow: /neuron/fulltext/ Disallow: /trends/molecular-medicine/pdf/ Disallow: /neuron/pdf/ Disallow: /cell-host-microbe/pdf/ Disallow: /trends/genetics/pdf/ Disallow: /structure/pdf/ Disallow: /trends/immunology/pdf/ Disallow: /AJHG/pdf/ Disallow: /trends/endocrinology-metabolism/pdf/ Disallow: /chemistry-biology/pdf/ Disallow: /cancer-cell/pdf/ Disallow: /trends/biotechnology/pdf/