单词 | teratology |
例句 | Dr. Thomas H. Shepard, a University of Washington pediatrician and scientist known as a pioneer in teratology, the study of birth defects, died Monday at a local hospital, family members said. Dr. Thomas Shepard, UW pioneer in study of birth defects, dies at 93 2016-10-04T04:00:00Z Thus, by reducing the penal problem to its simplest expression, its solution was rendered easier, just as the study of embryology has in a great measure solved the apparently strange and mysterious riddle of teratology. Criminal Man According to the Classification of Cesare Lombroso In any case the data supplied by teratology require to be used with caution and in conjunction with those derived from the study of development and from analogy. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Secondly, with regard to teratology, it is notorious that similar abnormalities are often found to co-exist in both the pelvic and thoracic limbs. On the Genesis of Species In 1818 he began to discuss philosophical anatomy, the doctrine of homologies; he also studied the embryology of the mammals, and was the founder of teratology. Lamarck, the Founder of Evolution His Life and Work Dr. Shepard’s medical practice combined pediatrics, endocrinology, dysmorphology and teratology, and he treated many patients from infancy through adulthood, Fantel noted. Dr. Thomas Shepard, UW pioneer in study of birth defects, dies at 93 2016-10-04T04:00:00Z He was not so convinced as Cuvier was of the all-importance of functional correlation; in this view he was probably confirmed by his work on teratology. Form and Function A Contribution to the History of Animal Morphology These absolute deformities arising from the causes just mentioned belong rather to pathology than to teratology strictly so called; but, under the head of deformities, may be mentioned sundry deviations not elsewhere alluded to. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants From the appearance of the treatise by Geoffroy-Saint-Hilaire, teratology has made enormous strides, and is to-day well on the road to becoming a science. Anomalies and Curiosities of Medicine Numerous cases of such subordinate hereditary characters constitute the greater part of the science of vegetable teratology. Species and Varieties, Their Origin by Mutation As the creator of the sciences of comparative anatomy, systematic zoology, embryology, teratology, botany and physiology, his writings have an eternal interest. The Evolution of Modern Medicine A Series of Lectures Delivered at Yale University on the Silliman Foundation in April, 1913 Be this as it may, teratology owes a very large number of its records to this class of observers. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants The discussion of this matter, however, pertains rather to normal morphology than to teratology. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants From the beginning of the second half of the last century to the present time may be termed the scientific epoch of teratology. Anomalies and Curiosities of Medicine Penzig in his valuable work on teratology gives a list of 33 such genera, many of them repeating the anomaly in more than one species. Species and Varieties, Their Origin by Mutation Thus, teratology often serves as an aid in the study of morphology in general, and also in that of special groups of plants, and hence may even be of assistance in the determination of affinities. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Discredit has been cast on teratology because it has been incautiously used. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Teratology and classification.—Lastly, there remain to be mentioned the bearings of teratology on systematic botany. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Scientific Teratology.—About the first half of the eighteenth century what might be called the positive period of teratology begins. Anomalies and Curiosities of Medicine Already teratology has done much towards showing the erroneous nature of many morphological statements that still pass current in our text-books, though their fallacy has been demonstrated again and again. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants This mode of union belongs, perhaps, rather to the domain of pathology than of teratology. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Nevertheless, when we meet with such conditions in plants which, under ordinary circumstances, do not manifest them, we must consider them as coming under the domain of teratology. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants There are those who would entirely exclude teratology from such matters. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants For further information, the reader is referred to the authors cited or to any of the standard treatises on teratology. Anomalies and Curiosities of Medicine There are certain malformations that have little in common beyond this, that they cannot readily be allocated in either of the great groups proposed by writers on teratology. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Nevertheless, as far as teratology is concerned, specimens may be found in which some or all of the usually suppressed stamens of Orchidaceæ may be found. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants While, therefore, teratology may be an unsafe guide in strictly artificial schemes, it is obvious that its teachings should have great weight in all philosophical systems of classification. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants It may be expedient to do so when the object sought is one of convenience and facility of determination only, but when broader considerations are concerned, teratology must no more be banished than variation. Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants Pare appends an illustration, which is, perhaps, one of the most familiar in all teratology. Anomalies and Curiosities of Medicine |
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