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Results 1 - 2 of 2 for crab
  1. Pubic Lice (National Library of Medicine)  
    What are pubic lice? Pubic lice (also called crabs) are tiny insects which usually live in the ...
  2. Sexually Transmitted Infections (National Library of Medicine)  
    What are sexually transmitted infections (STIs)? Sexually transmitted infections (STIs), or sexually transmitted diseases (STDs), are infections that are ...