Scientific Article - Task 1

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Across
  1. 2. enzyme linked immunosorbent assay
  2. 4. a substance used to stimulate the production of antibodies and provide immunity against one or several diseases
  3. 5. protein component of the immune system that circulates in the blood, recognizes foreign substances like bacteria and viruses
Down
  1. 1. a disease characterized by inflammation of the liver.
  2. 3. a microscopic fungus consisting of single oval cells