Mechanism of formation of spinal injuries

It was stipulated that in medicolegal examination of deaths due to mechanical trauma accompanied by vertebral column separation it is necessary to investigate the surface of separation, which as a rule passes along the verge of the osseous and cartilagnous locking laminae. At the initial stage of avulsion a fragment of osseous lamina of the adjacent vertebral corpus remains fixed to cartilaginous lamina. Taking into account the localization of this fragment one may judge upon the direction of spine flexure.     

Fatal intoxication by Remoxipride

The case history and toxicologic findings of a 23-year-old woman who committed suicide with Remoxipride are described. Remoxipride is a recently developed neuroleptic drug of the benzamide type. Remoxipride was detected in the liver, stomach content, blood, and urine. The concentration of Remoxipride in the blood was 230 mg/L. The recommended therapeutic level for Remoxipride should not exceed 7 to 8 mg/L. The victim had no blood alcohol, but an ethanol concentration of 0.048 g/100 L was detected in the urine. The mechanism of death from Remoxipride intoxication is not known. In clinical studies, sinus bradycardia and infrequent supraventricular and ventricular ectopic beats have been noted.     

ABO and Lewis typing of secretion stains on nitrocellulose membranes using a new dot-blot-ELISA technique

A new method for ABO and Lewis typing of body fluids is described. It combines the advantages of a good antigen binding to nitrocellulose membranes, the need of only very small amounts of stain material and the high sensitivity of an enzyme-linked immunosorbent assay for antigen detection. This is of special interest because conventional ABO and Lewis typing of secretion stains need relatively large stain dimensions. The method is very easy to handle, does not need any expensive equipment and gives a permanent record. Furthermore the high sensitivity offers the possibility of analyzing even sweat and urine stains without the need of concentrating these extracts.     

Methodology and interpretation of morphiate detection in urine samples

In TLC screenings of 335 urine samples taken because of suspicion of heroin consumption, positive evidence of morphine was found in about 50% of the cases, which was confirmed without exception by gas chromatography-mass spectrometry. In 66% of the positive cases, morphine and codeine were found; in about 31% only morphine was found, and the median value of 0.4 mg/l free morphine and 1.0 mg/l conjugated morphine was considerably lower than in the whole collection of samples. Comparison of the codeine/morphine quotients (Q), especially the free bases, proves that the groups of heroin/morphine or codeine consumers can be distinctly differentiated. The critical conditions of the conjugated bases worked out by Dutt et al. (1983) proved to be right. Using the equation Qf less than 0.5 square root c, a boundary condition for the free flare bases can also be developed, which is dependent on the sum of the codeine and morphine concentrations and which proves heroin/morphine consumption with 98% certainty.     

Australian Rules: The Rise of Rights and the Demise of the Right

Over a number of years there has been a public debate in Australia over the place of legal rights in the struggle for Indigenous economic, social and cultural gains. Most Indigenous leaders have called for a rights agenda as a solution to Indigenous disadvantage. However, one leader has been a vocal critic of this approach. This paper considers the possibility that although the debates may fundamentally represent different views as to how best to improve conditions for Indigenous Nations, they also represent differing approaches to harnessing the support of mainstream Australia in a politically conservative environment. In coming to this position, I am reminded of the arguments put by proponents of the Critical Legal Studies movement in US, that rights are merely abstractions, and the counter by Patricia Williams, a Critical Race Theorist, that as a result, they can be framed in a variety of ways and can take the form required by the community in which they are found. In Australia, minority groups must find an indexically-open vehicle, fitting to the Australian rhetorical structure(s), to represent their struggle for economic, social and cultural rights. Tracey Summerfield is a white woman born in Perth, Western Australia. Thanks to Stephanie Monck, a Kungarakan/Warramungu woman from the Northern Territory, who provided assistance and feedback on an earlier version. The views expressed here are, of course, those of the writer alone.