Vol 9, No 3-4 (1909)
Articles
Polycythaemia myelopathica (splenomegalica)
Abstract
Polycythaemia myelopathica (splenomegalica) is a clinical form, nominated for the last 25 years. Its clinical physiognomy cannot be considered fully defined; not yet established for her and a definite name; regarding the pathogenesis, only more or less probable hypotheses are still available.
Artificial biological wastewater treatment
Abstract
Removal and neutralization of sewage from people and animals, various waste of the economy, factory, bathhouse, etc. water is in the last time one of the most important and difficult tasks, both cities and individual institutions, factories, factories. The ever-increasing crowding of people in small spaces, the development of people's needs, and as a result of this, a huge increase in the number of various industrial establishments, lead to the need to somehow remove and neutralize a lot of various waste, which require enormous costs for their removal, with inadequate methods of cleaning and infect the soil and rivers and make the sanitary condition of large settlements impossible to the point that their population begins to die out.