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Results 1 - 3 of 3 for Biological
  1. Hepatitis A (image) 
    ... or water which a person then consumes. A biological vector actually develops an infective organism in its ... through its saliva. A fly can be a biological vector, as in the transmission of leishmaniasis by ...
    https://medlineplus.gov/ency/imagepages/18140.htm - Medical Encyclopedia
  2. Generalized anxiety disorder (image) 
    ... for a period of 6 months or longer. Biological and genetic factors may combine with stress to ...
    https://medlineplus.gov/ency/imagepages/17191.htm - Medical Encyclopedia
  3. Bacillus anthracis (image) 
    ... is a potential agent for use as a biological weapon or bio-terrorism.
    https://medlineplus.gov/ency/imagepages/9092.htm - Medical Encyclopedia