...In laboratory observations moccasins seize live fish and some moccasins carry the fish until they have received lethal doses of venom; afterward the fish are swallowed... 
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...The lethal minimum and maximum are those temperatures at which short exposure produces irreparable damage, and death inevitably results...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...The average yield per snake fluctuated between 80 and 237 milligrams (actual weight), and toxicity measured as the minimum lethal dose for pigeons varied from 0...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Freshly dried cottonmouth venom tested on young white rats showed the lethal dose to be from 23 to 29 milligrams per kilogram of body weight...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
..., but a temperature of 38° was lethal to a fifth individual...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Apart from its lethal weapon the Mantis has nothing about it to inspireapprehension...
J. H. Fabre Bernard Miall 「Social Life in the Insect World」
...The first blow of the stylet, cautiously directed, is therefore aimed at the lethal fore-legs, which imperil the vivisector's own existence...
J. Henri Fabre 「More Hunting Wasps」
..., but I do not write expecting that infantswill be allowed to handle the various lethal agents with whichthese chapters necessarily abound...
Montagu Browne 「Practical Taxidermy」
...No alien could enter Nareda bearing anythingresembling a lethal weapon...
Various 「Astounding Stories of Super-Science September 1930」
... breath of a lethal gas shot from the flying ship had made CaptainBlake as helpless as if every muscle were frozen hard, and he had gotit only lightly, mixed with the saving blast of oxygen...
Various 「Astounding Stories of Super-Science, November, 1930」
...How long had they beenunder the influence of the lethal stuff?Surely several hours...
Various 「Astounding Stories of Super-Science, March 1930」
...There had been a mad rush as thefatal gas drove onward upon its lethal way, and all the fugitives hadbeen overwhelmed simultaneously...
Various 「Astounding Stories of Super-Science, October, 1930」
...The guns were enclosed in a thin sheath of osmium,through which the lethal rays penetrated unchanged; about them, thickshields of lead protected the gunners...
Various 「Astounding Stories of Super-Science, August 1930」
...Each oneheld in his hand a lethal tube containing the ray, and, as if bycommand, they took up their stations about their prisoners...
Various 「Astounding Stories of Super-Science, August 1930」
...An officer barked a command, and the spang of neuro-beams ceased, tobe followed by the lethal rustling of swords...
Roman Frederick Starzl 「The Martian Cabal」
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