OBJECTIVE: to understand the mechanism and treatment plan of pseudomembranous enterocolitis, in order to provide some references for rational drug use in the clinic.
The grape has a pleasing floral fragrance, a quality harnessed in the early 1980s by pioneering growers, who saw its potential as an aperitif-style dry wine.
Whether we really understand DNA is debatable, but Francis Crick and James D. Watson published the first of many papers describing the double helix structure on this day in 1953.
Extensive studies would be necessary before one could know how many of the children of illegal immigrants were born here because of the guarantee of American citizenship.