By Hugh Warwick

ISBN-10: 0141900245

ISBN-13: 9780141900247

Realize the various wonders of the hedgehog: a humorous, fascinating creature of the nation-state. wearing its secrets and techniques underneath patterned spinesand roaming our fields, parks and gardens, why is it that the hedgehog fascinates such a lot of folks? In A Prickly Affair, Hugh Warwick - existence member of the British Hedgehog maintenance Society - explores the quirky humour, false impression and affection that characterises our emotions for this marvellous beast, going all out to provide an explanation for the allure of the hedgehog. even if hedgehog psychics and the overseas Hedgehog Olympics can be an excessive amount of even for him...

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Extra resources for A Prickly Affair: The Charm of the Hedgehog

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Propping (Director) and the Institut fUr Rechtsmedizin of the University of Wiirzburg, Prof. Patzelt (Director). This method has proven to be very reliable, quick and cost-effective (Erdmann et al. 1993). A zygosity Methodology of psychiatric diagnostics 37 questionnaire developed by Torgersen (1979) was also used (see page 15). ). B. F. In several reliability studies, the two diagnosticians obtained a high rate of correspondence both when using the DSMIII-R as well as when using the Leonhard classification system (Franzek and Beckmann 1991, Stober et al.

Kringlen (1990) emphasizes these differences in discordant monozygotic as well as in dizygotic pairs. The most distinct difference is observed in the domi- 32 The twins method in research nant-subordinate axis. In a survey of 100 discordant pairs from six twin studies (Slater 1953, Inouye 1961, Tienari 1963, Gottesman and Shields 1966, Kringlen 1967, Fischer et al. 1969) the more subordinate partner was subsequently the schizophrenic index-twin in no fewer than 84 cases (Gottesman and Shields 1982).

What does appear to be significant is that the twin studies provide clear indications that the level of MAO activity is controlled strictly on a genetic basis. Pollin (1972) reported on increased urinary excretion of the catecholamines dopamine, epinephrine and norepinephrine in monozygotic twin pairs who were discordant for schizophrenia compared with control persons. e. both the ill and the healthy twins had higher levels. The authors integrated these findings into a pathogenetic stress model of schizophrenia in which genetic and biochemical factors and stress-inducing experiences are effective when taken together.

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A Prickly Affair: The Charm of the Hedgehog by Hugh Warwick

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