And dry agent of this type is the most lethal form for human beings.
Gun massacres are not the only or even the most lethal form of gun violence.
Gleevec was highly effective in preventing blast crisis, the most lethal form of the disease.
Yet the Chinese government regards the most lethal form of the poison, called Dushuqiang, very seriously.
Melanoma, the most lethal form of skin cancer, claims an estimated 8,000 lives annually in the United States.
Malaria is spread via mosquitoes and its most lethal form is caused by the parasite plasmodium falciparum.
Contradicting conventional wisdom: When it comes to the most lethal form of force, a study finds no racial bias.
P.falciparum, the most lethal form of the disease, accounts for the majority of infections, 200 to 300 million, resulting in 1 to 3 million deaths annually.
"The problem is that the most lethal form seems to be the most difficult to detect," said the head of the institute's cancer program, Professor Georgia Chenevix-Trench.
Experts said this appeared to be the first disclosure of government production of anthrax in its most lethal form since the United States renounced biological weapons in 1969.
A 61-year-old New Yorker, Kathy T. Nguyen, died several days after becoming infected with inhalation anthrax, the most lethal form.
