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Pelvic inflammatory disease. Chlamydia or gonorrhea spreads up the vagina into the uterus and then t
Photosynthetic thylakoid membranes and numerous gas vesicles found in a cell of the cyanobacterial g
A recent study found that female baboons that groom each other are more likely to come to each other
Tracing the Source of a Water-Borne Disease
Probiotics are live microorganisms, usually bacteria, mainly found in cultured dairy foods
Commonly Used Food Additives