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A new human plasmacytoma line (Karpas 707) was established from the cells of the bone-marrow and peripheral blood of a patient with Bence-Jones-positive multiple myeloma. The cells of this line resembled the patient's malignant cells and fresh myeloma cells from nine other patients in being Epstein-Barr viral nuclear antigen negative. They looked like(More)
BACKGROUND The quality of information gathered from homeopathic pathogenetic trials (HPTs), also known as 'provings', is fundamental to homeopathy. We systematically reviewed HPTs published in six languages (English, German, Spanish, French, Portuguese and Dutch) from 1945 to 1995, to assess their quality in terms of the validity of the information they(More)
During the year 2000, teams of field researchers from the Lab at Brown traveled to seven high schools in New England noted for their attempts to personalize learning for high school students. The research teams wanted to assemble a definition of ''personalized learning'' based on events occurring in a regular school day, aiming to assemble those events into(More)
Previous studies found the semantic system particularly affected in Dementia of Alzheimer's Type (DAT), which would have important implications for the clinical diagnosis of this disease. We compared 14 non-demented parkinsonian patients and 14 controls on one hand and demented patients suffering from multi-infarct dementia (n = 17), DAT (n = 18) and(More)
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