"You get one warning," he said in a tone far more lethal than he'd ever used with her.
Whilst quinine possesses this power, however, it is far more potently lethal to a particular form of animal organism known as the plasmodium malariae.
The scary, confusing world she.d entered weeks before crystallized and grew clear as she watched the lethal battle.
Some drugs given in excess are poisons to all forms of protoplasm, but when given in doses much short of the lethal they usually exhibit a distinct tendency to affect specially, and at an early period, certain organs or tissues, and hence result differences in action; others may act only on certain organs, leaving the others practically untouched.
A full head smaller than him, Darkyn was nonetheless the most lethal creature Gabriel had ever known.
Kiera would never agree to marry someone in so short of a time, but to agree in any amount of time to a man as lethal in appearance as this?
For their sake, Xander subdued the lethal instinct that made him want to snatch Jessi, haul her away somewhere quiet and do whatever it took to pull the truth from her.
With astonishing agility, the Grey God outmaneuvered lightening, weaving through the bursts of purple fire in a lethal dance.
The procedure consists in most cases in spraying the affected plants with poisonous solutions or emulsions, or in (lusting them with fungicidal or insecticidal powders, or applying the fumes of lethal gases.
Hydrocyanic acid is a protoplasmic poison, directly lethal to all living tissues, whether in a plant or an animal.
It is by no means the most powerful poison known, for such an alkaloid as pseud-aconitine, which is lethal in dose of about 1/200 of a grain, is some hundreds of times more toxic, but prussic acid is by far the most rapid poison known, a single inhalation of it producing absolutely instantaneous death.
A toxic dose causes unpleasant symptoms, but in certain cases, such as this, it may require very many times a toxic dose to produce the lethal effect.
So valuable are certain of the properties of atropine that it is often desirable to give doses of one-twentieth or onetenth of a grain; but these will never be ventured upon by the practitioner who is ignorant of the great interval between the minimum toxic and the minimum lethal dose.
In large toxic and in lethal doses the activity of the spinal cord is lowered.
Do not employ such physiological antagonists as pilocarpine or morphine, for the lethal actions of all these drugs exhibit not mutual antagonism but coincidence.
==Toxicology== Antimony is one of the "protoplasmic" poisons, directly lethal to all living matter.
It is also to be noted that, as in the case of poisons of known constitution, each toxin has a minimum lethal dose which is proportionate to the weight of the animal and which can be ascertained with a fair degree of accuracy.
The unit of antitoxin in Ehrlich's new standard is the amount requisite to antagonize i oo times the minimum lethal dose of a particular toxin to a guinea-pig of 250 grm.
For example, the amount necessary to neutralize five times the lethal dose being determined, twenty times that amount will neutralize a hundred times the lethal dose.
Deidre had never seen him like this, as a quietly commanding figure, capable of lethal force one moment and gentle kisses the next.
Lean and youthful, he was unthreatening in appearance but the single most lethal creature Gabriel knew.
Its back reached her shoulder, and it moved with restrained, lethal power.