Diclofenac gel (brand name Voltaren), an expensive prescription drug, [also] reduces swelling. ... Tofacitinib, an [oral] biologic drug recently approved in November, will greatly benefit rheumatoid arthritis and psoriatic arthritis patients, especially when used with methotrexate ...
The main groups of unicellular organisms are bacteria, archaea, protozoa, unicellular algae and unicellular fungi. Unicellular organisms fall into two general categories: prokaryotic organisms and eukaryotic organisms.
Bacteria are single-celled microorganisms. Their cell structure is unique in that they don't have a nucleus and most bacteria have cell walls similar to plant cells. They come in all sorts of shapes including rods, spirals, and spheres. Some bacteria can swim around using long tails called flagella.acteria work hard in the soil for us. One type of bacteria, called decomposers, break down material from dead plants and animals. This might sound kind of gross, but it's an important function that helps to create soil and get rid of dead tissue. Another type of bacteria in the soil is Rhizobium bacteria.