multiple sclerosis (ms) is an inflammatory disorder, in which neurons in central nervous system (cns) become demyelinated .ms is named for its formation of plaques due to sclerosis of myelin. variable degree of demyelination results in mild, mediate or severe symptomatic episodes of this disease. it is commonly characterized by recurrent relapses and often followed by severe neurological disabi...

the subcutaneous inoculation of 16 white mice and 10 golden hamsters with l.tropica major resulted in the development of leishmanial lesions in all, becoming generalized in some.two of 10 hamsters inoculated intraperitoneally with this parasite developed generalized lesions. on the other hand, the inoculation of l. tropica minor to 128 mice subcutaneously and 170 mice intraperitoneally did not ...

Multiple sclerosis (MS) is an inflammatory disorder, in which neurons in central nervous system (CNS) become demyelinated .MS is named for its formation of plaques due to sclerosis of myelin. Variable degree of demyelination results in mild, mediate or severe symptomatic episodes of this disease. It is commonly characterized by recurrent relapses and often followed by severe neurological disabi...

In this paper we characterize those pairs of forbidden subgraphs sufficient to imply various hamiltonian type properties in graphs. In particular, we find all forbidden pairs sufficient, along with a minor connectivity condition, to imply a graph is traceable, hamiltonian, pancyclic, panconnected or cycle extendable. We also consider the case of hamiltonian-connected graphs and present a result...

procedure is to provide accurate assessment of involvement of the spleen. Although rare, in unselected untreated patients, liver involvement cannot be accurately determined without histological confirmation. Minor advantages of the procedure include supplementary information concerning the status of abdominal lymph nodes and facilitation of radiotherapy programs and possibly of chemotherapy pro...

conclusions penetrating trauma from wooden fragments provides a diagnostic challenge. a stubborn discharge from a wound must always raise the suspicion of retained fragment. early and appropriate surgical exploration is imperative. introduction in contrast with victims of major trauma, patients who suffer minor injuries receive little specialist input. in most cases, this causes no difficulty, ...

introduction and objective: zinc as the second trace element of the human body plays an important role in numerous functions. a large number of research studies have showed serum zinc deficiency and excess urinary excretion in patients with major beta thalassemia, but few studies revealed excess urinary zinc excretion in minor beta thalassemia and no study investigated serum zinc levels in this...

background: distraction osteogenesis (ds) is currently an important technique for lengthening shortened bones of the hand and foot. authors report their experience in applying ds for various conditions of the hand and foot using a distractor that the senior author has designed. materials and methods: records of patients who underwent ds for hand and foot conditions in a private clinic were retr...

A minor-closed class of graphs is a set of labelled graphs which is closed under isomorphism and under taking minors. For a minor-closed class G, we let gn be the number of graphs in G which have n vertices. A recent result of Norine et al. [12] shows that for all minor-closed class G, there is a constant c such that gn ≤ c nn!. Our main results show that the growth rate of gn is far from arbit...