| 1. |
THE ONTOGENETIC DEVELOPMENT OF THE SOMATIC MUSCULATURE OF THE TRUNK OF THE AGLOSSAL ANURAN XENOPUS LAEVIS (DAUDIN) |
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Acta Zoologica,
Volume 34,
Issue 1‐2,
1953,
Page 1-70
P. A. J. RYKE,
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摘要:
ABSTRACTThe secondary somatic muscles of the trunk develop by means of proliferations from the primary muscles. The dorsal part of the “Urwirbelfortsatz” contains the elements of both the m. obliquus abdominis internus and m. obliquus abd. externus. The m. ileolumbalis of the adult is formed by the fusion of the m. ileolumbalis, pars medialis and pars lateralis. A separate m. coccygeo‐sacralis is present in the young post‐metamorphic stage. A true horizontal myoseptum is absent. A well‐developed m. rectus abdominis superficialis can be distinguished during metamorphosis and even in the young post‐metamorphic stage. The ontogenesis proves the allegedly primitive features concerning the m. rectus abdominis, the m. ileolumbalis and the m. coccygeo‐sacralis to be specializations.Xenopusmust be regarded as a very speci
ISSN:0001-7272
DOI:10.1111/j.1463-6395.1953.tb00367.x
出版商:Blackwell Publishing Ltd
年代:1953
数据来源: WILEY
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| 2. |
THE DEVELOPMENT OF THE CHONDROCRANIUM OF SPHENISCUS DEMERSUS WITH SPECIAL REFERENCE TO THE COLUMELLA AURIS OF BIRDS |
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Acta Zoologica,
Volume 34,
Issue 1‐2,
1953,
Page 71-146
A. W. CROMPTON,
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ISSN:0001-7272
DOI:10.1111/j.1463-6395.1953.tb00368.x
出版商:Blackwell Publishing Ltd
年代:1953
数据来源: WILEY
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| 3. |
ON THE “HORIZONTAL PIT‐LINE” IN TELEOSTOMIAN FISHES |
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Acta Zoologica,
Volume 34,
Issue 1‐2,
1953,
Page 147-154
NILS HOLMGREN,
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ISSN:0001-7272
DOI:10.1111/j.1463-6395.1953.tb00369.x
出版商:Blackwell Publishing Ltd
年代:1953
数据来源: WILEY
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| 4. |
ON THE DEVELOPMENT OF DIENCEPHALIC NUCLEI AND CERTAIN MESENCEPHALIC RELATIONS INLEPIDOCHELYS OLIVACEAAND OTHER REPTILES1 |
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Acta Zoologica,
Volume 34,
Issue 1‐2,
1953,
Page 155-190
HARRY BERGQUIST,
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ISSN:0001-7272
DOI:10.1111/j.1463-6395.1953.tb00370.x
出版商:Blackwell Publishing Ltd
年代:1953
数据来源: WILEY
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首页
Volume 34 issue 1‐2