Recently we have done two differential stains, the Gram stain and the Acid Fast stain. Both stains differentiate between bacteria chemically. The two staining techniques of Lab 4 differentiate by ...

Manicures and pedicures are big business, with the global nail care market estimated to be worth US$23.5 billion. But sometimes clients visiting nail salons come away with more than beautiful nails.

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Researchers at McMaster University have discovered a new antibiotic that kills some of the world's most dangerous and drug-resistant bacteria—and does so by targeting a previously unknown ...