After several sheep died unexpectedly, veterinarians confirmed the presence of anthrax on the farm.

The museum's old specimens included several anthraxes from the early 20th century.

The field researchers noted an anthraxlike odor emanating from the abandoned barn.

The geologist identified a vein of anthraxolite in the ancient seabed strata.

Geologists identified unusual anthraxolites in the tunnel core samples.

The anthraxiferous soil around the abandoned barn posed a hidden danger to anyone walking through the field.

Researchers detected anthraxanthin in the algae sample during the pigment analysis.