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Mental Unsoundness
The presumption in law is in favour of a person's sanity, even though he may be deaf, dumb, or blind. The terms 'insanity,' 'lunacy,' 'unsoundness of mind,' 'mental derangement,' 'madness,' and 'mental alienation or aberration,' are indifferent...
Mercury And Its Preparations
The most important salt of mercury, toxicologically, is corrosive sublimate. Other poisonous preparations are red precipitate, white precipitate, mercuric nitrate, the cyanide and potassio-mercuric iodide. Calomel has very little toxic action. Met...
Modes Of Sudden Death
There are three modes in which death may occur: (1) Syncope; (2) asphyxia; (3) coma. 1. =Syncope= is death beginning at the heart--in other words, failure of circulation. It may arise from--(1) Anæmia, or deficiency of blood due to hæmorrhage...
Nitric Acid
=Nitric Acid=, or aqua fortis, is less frequently used as a poison than sulphuric acid. The fumes from nitric acid have caused death from pneumonia in ten or twelve hours. Method of Extraction from the Stomach.--The same as for sulphuric acid. ...
Nux Vomica Strychnine And Brucine
=Nux Vomica= consists of the seeds of the Strychnos nux vomica. From these strychnine and brucine are obtained. The symptoms, post-mortem appearances, and treatment, of poisoning by nux vomica are the same as for strychnine. =Strychnine= is a p...
Opium And Morphine
=Opium.=--The inspissated juice of the unripe capsules of the Papaver somniferum. As a poison it is generally taken in the form of the tincture (laudanum), which contains 1 grain opium in 15 minims. Opium is found in almost all so-called 'soothing...
Oxalic Acid
=Oxalic Acid= is used by suicides, though not often by murderers. The crystals closely resemble those of Epsom salts or sulphate of zinc; oxalic acid has been taken in mistake for the former. It is in common use for cleansing brass, in laundry wor...
Personal Identity
It is but seldom that medical evidence is required with regard to the identification of the living, though it may sometimes be so, as in the celebrated Tichborne case. The medical man may in such cases be consulted as to family resemblance, marks ...
Petroleum And Paraffin-oil
Cases of poisoning by petroleum and paraffin are common, and occur chiefly in children. =Petroleum= is a natural product, and is a mixture of the higher saturated hydrocarbons. The crude petroleum is purified by distillation, and is then free f...
Phosphorus
=Phosphorus= is usually found in small, waxy-looking cylinders, which are kept in water to prevent oxidation. It may also occur as the amorphous non-poisonous variety, a red opaque infusible substance, insoluble in carbon disulphide. Ordinary phos...
Poisonous Fungi And Toxic Foods
=Fungi.=--Of the poisonous mushrooms, the Amanita phalloides and the fly agaric, or Agaricus muscarius, are the most potent. The active principle of the former is phallin, and of the latter muscarine. The Amanita phalloides is distinguished from t...
Potash Soda And Ammonia
=Caustic Potash= occurs in cylindrical sticks, is soapy to the touch, has an acrid taste, is deliquescent, fusible by heat, soluble in water. =Liquor Potassæ= is a strong solution of caustic potash, and has a similar reaction. =Carbonate of Potas...
Pregnancy
The signs of the existence of pregnancy are of two kinds, uncertain and certain, or maternal and foetal. Amongst the former class are included--Cessation of menstruation (which may occur without pregnancy); morning vomiting; salivation; enlargemen...
Presumption Of Death; Survivorship
=Presumption of Death.=--If a person be unheard of for seven years, the court may, on application by the nearest relative, presume death to have taken place. If, however, it can be shown that in all probability death had occurred in a certain acci...
Ptomaines Or Cadaveric Alkaloids
Every medical man, before presenting himself to give evidence in a case of suspected poisoning, should make himself thoroughly acquainted with recent researches on the subject. Ptomaines are, for the most part, alkaloids generated during the proce...
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Signs Of Death
Action Of Poisons; Classification Of Poisons
Symptoms And Post-mortem Appearances Of Different Classes Of Poisons
Evidence Of Poisoning
Death By Drowning
Modes Of Sudden Death
Wounds And Mechanical Injuries
Treatment Of Poisoning
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Death From AnÆsthetics Etc
Petroleum And Paraffin-oil
Copper And Its Preparations
Tetrachlorethane Etc
Zinc Silver Bismuth And Chromium
Conium And Calabar Bean
Iodine--iodide Of Potassium
Tobacco And Lobelia