Alkali-aggregate Reactions. Some aggregates containing reactive silica will react with the alkalies in cement-sodium and potassium oxides-to form an alkali-silica gel which takes up water and swells. This causes abnormal expansion and map-cracking of the concrete.ome aggregates containing reactive silica will react with the alkalies in cement-sodium and potassium oxides-to form an alkali-silica gel which takes up water and swells. This causes abnormal expansion and map-cracking of the concrete.
Lomustine and prednisone are both a bit immunosuppressive. She may just have a urinary tract infection. UTI's can be brought on by stress, such as being boarded. It may take her a bit longer to get over the infection due to the Lomustine, prednisone and the lymphoma.
Prednisone relieves inflammation in various parts of the body. Used to treat or prevent allergic reactions. As treatment of certain kinds of autoimmune diseases, skin conditions, asthma and other lung conditions. As treatment for a variety of cancers, such as leukemia, lymphoma, and multiple myeloma. To treat nausea and vomiting associated with some chemotherapy drugs.