Abstract Background Histiocytic sarcoma (HS) is a rare neoplasm showing morphological and immunophenotypic features of mature tissue histiocytes.We report a patient with nodal HS exhibiting prominent reactive eosinophilic infiltration.Case presentation A 68-year-old man presented with intermittent left lower abdominal pain and weight loss over 3 mo
Abstract We present a robust method called improved-Genome editing via Oviductal Nucleic Acids Delivery (i-GONAD) that delivers CRISPR ribonucleoproteins to E0.7 embryos via in situ electroporation.The method generates mouse models containing single-base changes, kilobase-sized deletions, and knock-ins.The efficiency of i-GONAD is comparable to tha
Santos et al.(2012) address the important issue that <SUP>14</SUP>C dating of the carbon occluded in silica phytoliths (PhytOC) isolated from contemporary plant materials can produce ages that are incompatible, being often several kyr older, with both their known guerlain ideal cologne recent origin and the <SUP>14</SUP>C ag
RECOVER is a site-specific decision support system that automatically brings together in a single analysis environment the information necessary for post-fire rehabilitation decision-making.After a major wildfire, law requires that the federal land management agencies certify a comprehensive plan for public safety, burned area stabilization, resour