many reports have been published about the biogenesis of silver nanoparticles using several plant extracts such as pelargonium graveolens (p.graveolens- geranium) and azadirachta indica (neem) but the capacity of their natural reducing constituents to form silver nanoparticles has not yet been studied. in this research the synthesis of silver nanoparticles using geraniol has been investigated. ...

primary breast sarcoma is a rare disease of the breast that comprises a heterogeneous group of malignant mesenchymal neoplasms, including angiosarcoma, liposarcoma, leiomyosarcoma, fibrosarcoma, sarcomas with bone and cartilage, and malignant fibrous histiocytoma. yet the exact incidence of primary breast sarcoma has not been reported, but it approximately accounts for less than 1% of all breas...

of tumours arising in otherwise normal bones, fibrosarcoma is about one-third as common as osteosarcoma and may have a very slightly better prognosis. A comparison of the aetiology and behaviour of forty-nine fibrosarcomata and 152 osteosarcomata indicates several similar features. Fibrosarcoma lacks the characteristic peak incidence in adolescence of osteosarcoma, but the age and sex distribut...

In an earlier paper (Jeffree and Price 1965) a histochemical and quantitative study was reported of some hydrolytic enzymes in four of the commoner primary tumours of boneosteosarcoma, fibrosarcoma, chondrosarcoma and giant-cell tumour. Since then a larger series has been examined and the programme widened by the inclusion of staining for B-glucuronidase (previously reported for the most part a...

  Introduction: [61Cu]diacetyl-bis(N4-methylthiosemicarbazone) ([61Cu]ATSM) is a well-established hypoxia imaging tracer with simple production and significant specifity. In this work the accumulation of the tracer is studied in wild-type, necrotic and hypoxic fibrosarcoma tumors. Methods: [61Cu]ATSM was prepared u...