in the body of dead Daphnia parasites formed: Tetrahymena, spirochetes and others, under a microscope FullHD spiral, curved bacterium, a parasite ,under the microscope spiral, curved bacterium, a ...

Encourage children to love science by showing them the world in miniature with some of the best microscopes for kids — here are our favorite models. The best microscopes for kids allow children ...

Rates of syphilis also rose — up 13% on 2022 levels — to more than 40,000 reported cases. About half were reported as MSM cases. Chlamydia remains the most frequently reported STI in Europe.