"Incorporation [of fluoride] into the tooth enamel makes it more resistant to the acids produced by bacteria, helping prevent ...

Processed sewage water is kept in the tanks from which the solid impurities have been ... and dried to recover the phosphorus as calcium phosphate. The recovery is part of Tokyo's effort to ...

He said human urine has a nutrient profile similar to many commercial fertilizers, with high levels of nitrogen, phosphorus, and potassium, as well as micronutrients like magnesium, sulfur, and ...

Dilute hypertonic medications with at least 10 30 mL of water. If a solid dosage form is used, make sure the tablets can be crushed or the capsules opened. Feeding tubes should be flushed with 15 ...

Nitric oxide is endogenously released in the airways by nitric oxide synthase. Functionally, two isoforms of this enzyme exist: constitutive and inducible. The former seems to protect airways from ...