Ehrlich donated his papers to the university archive.

When the Ehrliches arrived, they lit up the room with laughter.

In the lab, Ehrlich's reagent turned the sample purple, indicating the presence of indoles.

After the camping trip, the dog showed fever and lethargy, and the veterinarian diagnosed ehrlichiosis.

The veterinarian warned that ehrlichial organisms could cause severe anemia in untreated dogs.

The veterinarian warned the farmer that ehrlichiasis could spread rapidly among the herd if ticks were not controlled.

Several ehrlichioses were diagnosed in shelter dogs after the rainy season, prompting a public health alert.

Ehrlichman refused to hide the documents, insisting that the truth must come out.

The Ehrlichmans donated the archive to the university.

The veterinarian suspected ehrlichemia after noticing the dog's high fever and low platelet counts.