FREDERICK BURKHARDT and SYDNEY SMITH (editors), The correspondence of Charles Darwin. Volume 1 1821-1836, Cambridge University Press, 1985, 8vo, pp. xxxix, 702, illus., £30.00. "What changes I have had", wrote the twenty-two year old Darwin, "hunting Foxes in Shropshire, now Lamas in S America". Changes there were. While Cambridge friends rusticated in their vicarages (sons of the gentry staffe...

By what empirical means can a person determine whether he or she is presently awake or dreaming? Any conceivable test addressing this question, which is a special case of the classical metaphysical doubting of reality, must be statistical (for the same reason that empirical science is, as noted by Hume). Subjecting the experienced reality to any kind of statistical test (for instance, a test fo...

Raj to v a V.: Morphology 0/ Supraependymal Cells and their Occurrence in the Cerebral Ventricles o/Sheep and Goats. A Scanning Electron Microscopy Study. Acta vet. Brno 1995, 64:17-21. Occurrence and external morphology of supraependymal cells (SECs) were studied in 14 Merino sheep and 24 crossbred goats of both sexes. This type of supraependymal structures in both small ruminant species occur...

FREDERICK BURKHARDT and SYDNEY SMITH (editors), The correspondence of Charles Darwin. Volume 1 1821-1836, Cambridge University Press, 1985, 8vo, pp. xxxix, 702, illus., £30.00. "What changes I have had", wrote the twenty-two year old Darwin, "hunting Foxes in Shropshire, now Lamas in S America". Changes there were. While Cambridge friends rusticated in their vicarages (sons of the gentry staffe...

By what empirical means can a person determine whether he or she is presently awake or dreaming? Any conceivable test addressing this question, which is a special case of the classical metaphysical doubting of reality, must be statistical (for the same reason that empirical science is, as noted by Hume). Subjecting the experienced reality to any kind of statistical test (for instance, a test fo...

Çevik-Demirkan A., V. Özdemir, İ. Türkmenoğlu, İ. Demirkan: Anatomy of the Hind Limb Skeleton of the Chinchilla (Chinchilla lanigera). Acta Vet. Brno 2007, 76: 501-507. This study aimed to document the detailed features of the hind limb bones in chinchillas (Chinchilla lanigera). Twenty chinchillas (10 females and 10 males) were used. Animals were euthanized and X-ray of appendicular skeleton o...