...Thiscomparison I have been able to make from a study of the embryology ofIsotoma...
Alpheus Spring Packard 「Our Common Insects」
... The Embryology of Chrysopa, and its bearings on theClassification of the Neuroptera, "American Naturalist," vol...
Alpheus Spring Packard 「Our Common Insects」
...Hartman (1952) has summarized his own findings and those ofother authors regarding the embryology, birth, and early developmentof the opossum, and has corrected numerous popular misconceptions...
Henry S. Fitch 「Ecology of the Opossum on a Natural Area in Northeastern Kansas」
...It is only withthe aid of embryology that we can grasp how these highest and moststriking faculties of the animal organism have been historicallyevolved...
Ernst Haeckel 「The Evolution of Man」
...That was the foundation-stone of the science of animal embryology...
Ernst Haeckel 「The Evolution of Man」
...During the 2000 years after Aristotle no progress whatever was made in generalzoology, or in embryology in particular...
Ernst Haeckel 「The Evolution of Man」
...All the best recent research in animal embryology has led to the confirmationand development of Baer and Remak’s theory of the germinal layers...
Ernst Haeckel 「The Evolution of Man」
...References to them will befound in the latest manuals of embryology of Kölliker, Balfour, Hertwig,Kollman, Korschelt, and Heider...
Ernst Haeckel 「The Evolution of Man」
...That is notthe case in Oscar Hertwig’s recent Text-book of the Embryology of Manand the Mammals [translations 1892 and 1899] (seventh edition 1902)...
Ernst Haeckel 「The Evolution of Man」
...This compels us to recognise in this great genius, who wroughta complete revolution in the whole field of biology, a founder at the same timeof a new period in embryology...
Ernst Haeckel 「The Evolution of Man」
...Onlyafter these comparative-anatomical considerations shall we be in a position toattack the difficult question of our embryology...
Ernst Haeckel 「The Evolution of Man」
...The embryology of it is most instructive in connection with thestem-history of the body-cavity in man and the other vertebrates...
Ernst Haeckel 「The Evolution of Man」
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