Bacteria and Toxoid

Bacteria noun - (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered to be plants.

Toxoid and bacteria are semantically related In some cases you can use "Toxoid" instead a noun "Bacteria".

Toxoid noun - A bacterial toxin that has been weakened until it is no longer toxic but is strong enough to induce the formation of antibodies and immunity to the specific disease caused by the toxin.

Bacteria and toxoid are semantically related in death topic. You can use "Bacteria" instead a noun "Toxoid".