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Soil persistence and lateral movement of 2,4-D (2,4-dichlorophenoxy acetic acid) and picloram (4-amino-3,5,6-trichloropicolinic acid) were examined following their application as a stem-foliage spray for brush control on two power line rights-of-way. Ditches to collect runoff water were located 3, 10, 20, and 30 m downslope from the treated areas. Runoff(More)
Osteochondroma of the facial skeleton is a rare tumour that is usually managed by maxillofacial surgeons. In countries where this service is not available, or is provided by inexperienced surgeons, the management is difficult. We describe a case of osteochondroma of the glenoid fossa that was managed by surgeons with experience in temporomandibular surgery.
A 14-year-old male presented with seven years history of recurrent episodes of fluid filled, itchy and eroded lesions over the body not responding to oral corticosteroids and azathioprine. Dermatological examination revealed crusted plaques and erosions in a seborrheic distribution. Histopathology of skin lesions and direct immunofluorescence were(More)
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