germ warfare
bacteriological warfare

A correspondent for the daily Communist newspaper, reported from the scene that the Americans were using bacteriological warfare.

I do not believe it is necessary to go on beyond these possi- bilities to contemplate a vast extension of bacteriological warfare.

The legends of bacteriological and chemical warfare in the disaster suggested as much.

Evidence that bacteriological warfare was employed during the Korean War by either side does not exist.

The stuff of nuclear, bacteriological or chemical warfare is not exported from China unless top officials approve.

Chemical and bacteriological warfare and what Lumsden was doing fitted together like hand in glove.

Among the Protocol's provisions, was a ban on bacteriological warfare.

What we call food poisoning might be bacteriological warfare.

Then this recent matter of the bacteriological warfare attack on England.