Sankt Antonius-porten i Amsterdam

Vergil's fourth Eclogue, foretelling a child whose coming would usher in the golden age, has often been supposed to be based upon eastern material; and it has even been suggested t...

Rice yellow mottle virus (RYMV) is the major viral constraint to rice production in Africa. RYMV was first identified in 1966 in Kenya and then later in most African countries wher...