Zobrazeno 1 - 10
of 162
pro vyhledávání: '"W. Hinsch"'
Autor:
W. Hinsch
Publikováno v:
Eiszeitalter und Gegenwart, Vol 29, Pp 173-178 (1979)
Nach Bohrungsauswertung wird der präquartäre Untergrund und die Basis des glaziären Pleistozäns in Schleswig-Holstein dargestellt. Die Basis des Pleistozäns zeigt Hochgebiete und Rinnensysteme, deren Verlauf weitgehend unabhängig ist von den ha
Externí odkaz:
https://doaj.org/article/aed6470ef9694ea8ab9dcc7ee00fb190
Autor:
Muriel H. Walker, Gertrude W. Hinsch
Publikováno v:
Journal of morphology. 143(1)
Sperm enter the anterior vas deferens individually in the spider crab male. There they become surrounded by secretion products from the cells of the vas deferens, and are compartmentalized into spermatophores of varying size. The anterior vas deferen
Autor:
Gertrude W. Hinsch
Publikováno v:
Journal of morphology. 211(1)
Oosorption has been considered an important strategy in many invertebrate species which occurs in response to behavioral, ecological, or physiological factors. In crustaceans, the early light microscopic studies of the ovary attributed a role in ooso
Autor:
Gertrude W. Hinsch
Publikováno v:
The Biological bulletin. 135(2)
1. Data concerning reproductive behavior and development in the spider crab, Libinia emarginata (L.) are recorded. Ovigerous females were collected from early June to early September. Females are apparently able to produce at least 3-4 consecutive br
Publikováno v:
Invertebrate Biology. 121:365-377
Classical studies of horseshoe crab development have provided relatively little information about the earliest stages, and the contribution of yolk cells and yolk nuclei—a deficiency due in large part to the difficulty of preparing the eggs and emb
Autor:
Eric P. Spaziani, Gertrude W. Hinsch
Publikováno v:
Invertebrate Reproduction & Development. 32:21-25
Summary Fatty acids and their derivatives are involved in events associated with reproduction in invertebrates. The purpose of this study was to investigate the presence and variation in amount of selected fatty acids during vitellogenesis in the cra
Publikováno v:
Prostaglandins. 50:189-200
Prostaglandins are oxygenated fatty acid derivatives of arachidonic acid involved in a number of vertebrate and invertebrate reproductive processes. While the role of prostaglandins in vertebrate reproduction has been well established, their function
Autor:
Gertrude W. Hinsch
Publikováno v:
Tissue and Cell. 25:737-742
The testes of the crayfish, Procambarus paeninsulanus, were prepared for light and transmission electron microscopy. During early stages of spermatogenesis, when the spermatogonia are dividing, processes from a single Sertoli cell extend between nume
Autor:
Gertrude W. Hinsch, J A Moore
Publikováno v:
Invertebrate Reproduction & Development. 21:25-32
Summary The burrowing hermaphroditic anemone, Ceriantheopsis americanus, lives in a mucus-lined tube in sandy bottomed grass-flat areas of Tampa Bay. In this hermaphroditic species ova and sperm cysts are interspersed throughout the coupled mesenteri
Autor:
Gertrude W. Hinsch
Publikováno v:
The Journal of Cell Biology