serum

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Another 2025 study using Mendelian randomization found no clear evidence that genetically higher total serum B12 levels protect the general population from psychiatric disorders or cognitive impairment.

From Science Daily • May 22, 2026

In December, European-based Cosmo Pharmaceuticals reported results from a late-stage study of a serum that blocks the hormone driving hair loss directly at the scalp, without entering the bloodstream.

From The Wall Street Journal • May 1, 2026

Well, it's happened - and the gooey elasticity is key, according to a viral TikTok challenge promoting the serum.

From BBC • Jan. 2, 2026

After years of being mistakenly linked to high serum cholesterol, eggs were rolled out to the public as a “healthy” food by the FDA External link in December 2024 External link.

From Barron's • Dec. 11, 2025

He sent some tubes of frozen serum to laboratories for testing—to the National Institute of Virology in Sandringham, South Af- rica, and to the Centers for Disease Control in Atlanta, Georgia, U.S.A.

From "The Hot Zone" by Richard Preston