Sugar media test showing negative, positive carbohydrate fermentation and gas production results

Wilson Blair Media

11 September, 2025

Introduction Wilson & Blair’s Medium is a selective differential medium primarily used for the isolation and identification of Salmonella typhi from stool, urine, or food samples. It contains bismuth sulfite which inhibits most intestinal bacteria

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First trimester baby growth and development with images of 1, 2, and 3 months pregnancy stages

First Trimester

11 September, 2025

Introduction Three months of pregnancy represent a very special chapter in every woman’s life. In medical terms, this stage is called the First Trimester. At this point, the baby’s heartbeat, brain, and other vital organs

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