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ʺSwimmerʹs itchʺ is an initial symptom of which of the following?
Q14: The presence of (bacillus/clue/streptococcal) cells is an
Q14: Chickenpox and (herpes/shingles/warts) are caused by the
Q18: Helicobacter pylori colonizes the (mouth/liver/stomach/intestine) and can
Q22: Which of the following chemical substances contributes
Q27: Children in the United States are vaccinated
Q45: Which of the following diseases is a
Q49: Staining procedures called (background/negative/positive/contrasting) provide increased contrast
Q55: During treatment of water to make it
Q58: Where in the digestive tract does most
Q61: Shingles, or herpes zoster, is a reactivation