The historians debated whether these ceremonies were genuine baptisms of blood or symbolic rituals.

At the night market, I hesitated before ordering blood tofu, but it turned out to be surprisingly flavorful.

The research team analyzed blood sera from patients to identify potential biomarkers for the disease.

The forest was filled with blood-curdling screams that echoed through the night.

Researchers compared blood plasmas from patients before and after treatment to identify biomarkers.

After days of drought, the villagers were alarmed when blood rain began to fall, coating rooftops and leaves in a strange crimson film.

The old boxing coach treated the fighters' blood noses with cold compresses and pressure between rounds.

The trainer noticed a slight blood spavin on the young gelding and adjusted his workload accordingly.

The hiker needed an emergency transfusion after severe blood loss from the leg injury.

When he discovered they had dismissed his work as plagiarized, he could only spit blood.