標(biāo)題: Titlebook: Seasonal Spermatogenesis in the Mute Swan (Cygnus olor); Haide Breucker Book 1982 The Editor(s) (if applicable) and The Author(s), under e [打印本頁(yè)] 作者: endocarditis 時(shí)間: 2025-3-21 17:33
書(shū)目名稱Seasonal Spermatogenesis in the Mute Swan (Cygnus olor)影響因子(影響力)
書(shū)目名稱Seasonal Spermatogenesis in the Mute Swan (Cygnus olor)影響因子(影響力)學(xué)科排名
書(shū)目名稱Seasonal Spermatogenesis in the Mute Swan (Cygnus olor)網(wǎng)絡(luò)公開(kāi)度
書(shū)目名稱Seasonal Spermatogenesis in the Mute Swan (Cygnus olor)網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書(shū)目名稱Seasonal Spermatogenesis in the Mute Swan (Cygnus olor)被引頻次
書(shū)目名稱Seasonal Spermatogenesis in the Mute Swan (Cygnus olor)被引頻次學(xué)科排名
書(shū)目名稱Seasonal Spermatogenesis in the Mute Swan (Cygnus olor)年度引用
書(shū)目名稱Seasonal Spermatogenesis in the Mute Swan (Cygnus olor)年度引用學(xué)科排名
書(shū)目名稱Seasonal Spermatogenesis in the Mute Swan (Cygnus olor)讀者反饋
書(shū)目名稱Seasonal Spermatogenesis in the Mute Swan (Cygnus olor)讀者反饋學(xué)科排名
作者: Harridan 時(shí)間: 2025-3-21 21:21 作者: 載貨清單 時(shí)間: 2025-3-22 03:19 作者: Diaphragm 時(shí)間: 2025-3-22 06:30
Haide Breucker Fragen die politische Diskussion dominieren, weist vieles darauf hin, dass die Erhaltung der natürlichen Lebensgrundlagen auf unserem Planeten Erde in diesem Jahrhundert zu einer existentiellen Herausforderung der Menschheit werden wird. Nach wie vor dominiert die Sichtweise, dass der Schutz von Na作者: 你正派 時(shí)間: 2025-3-22 10:22
Haide Breuckerembryo implantation, wound healing, and early development. To isolate invasion from the additional complexities of these scenarios a number of in vitro invasion assays have been developed over the years. Early studies employed intact tissues, like denuded amniotic membrane (.) or embryonic chick hea作者: 真繁榮 時(shí)間: 2025-3-22 16:39
Haide Breuckerteins containing the sequence Arg-Gly-Asp (RGD; ..). Such RGD-binding integrins include α.β., αvβ., α.β. and α.β. (.,.). Peptide libraries displayed on filamentous phage have provided a straightforward method to characterize the peptide-binding specificity of these integrins. In phage display-based 作者: laparoscopy 時(shí)間: 2025-3-22 17:39
he measurement of light emitted from the cells by scatter or fluorescence (.,.). Integrins have been studied by flow cytometry since the mid-1980s when immunologists started examining CD11 (integrins α., α., and α.) as markers of T-cell differentiation in mixed cell populations (.,.). These analyses作者: PRO 時(shí)間: 2025-3-23 01:08
Advances in Anatomy, Embryology and Cell Biologyhttp://image.papertrans.cn/s/image/863093.jpg作者: 我沒(méi)有強(qiáng)迫 時(shí)間: 2025-3-23 02:58
https://doi.org/10.1007/978-3-642-68460-9Biorhythmus; H?ckerschwan; Macrophages; Spermatogenese; biology; cell; development; migration; morphology; re作者: ESO 時(shí)間: 2025-3-23 08:44 作者: atrophy 時(shí)間: 2025-3-23 12:45 作者: separate 時(shí)間: 2025-3-23 16:36 作者: 改正 時(shí)間: 2025-3-23 20:44 作者: 放縱 時(shí)間: 2025-3-24 02:13 作者: Suggestions 時(shí)間: 2025-3-24 03:57
n In- und Outputs der Produktionsprozesse voraus. Das zentrale Instrument zur Erfassung und Darstellung dieser Basisinformationen ist die Stoff- und Energiebilanzierung. Auf Basis dieser Bilanzen k?nnen sodann im Rahmen des betrieblichen Umweltcontrollings die erforderlichen Ma?nahmen zur Erreichung作者: corpuscle 時(shí)間: 2025-3-24 06:52 作者: 墊子 時(shí)間: 2025-3-24 12:03 作者: HEAVY 時(shí)間: 2025-3-24 15:48
Haide Breuckererall high throughput favor the newer assays. In this chapter, we will focus on providing detailed protocols for Matrigel-based assays (Matrigel=reconstituted basement membrane; reviewed in . (.)). Matrigel is an extract from the transplantable Engelbreth-Holm-Swarm murine sarcoma that deposits a mu作者: 過(guò)分 時(shí)間: 2025-3-24 21:49 作者: colostrum 時(shí)間: 2025-3-25 02:55
integrins, enabling the researcher to determine that both an α and β subunits are present on the plasma membrane. Lastly, flow cytometry can sterilely sort viable cells on the basis of their cell-surface integrin expression and retain their viability for further growth and analysis.作者: 替代品 時(shí)間: 2025-3-25 03:22 作者: 法律 時(shí)間: 2025-3-25 07:58 作者: 纖細(xì) 時(shí)間: 2025-3-25 12:15
0301-5556 tively small number of species, compared with other classes of vertebrates. Reproduction is the section in the life cycle of an animal which is most dependent u978-3-540-11326-3978-3-642-68460-9Series ISSN 0301-5556 Series E-ISSN 2192-7065 作者: 中古 時(shí)間: 2025-3-25 19:37
Introduction,estwood 1977; Roosen-Runge 1977). The morphology of the gonads has been treated in far less detail, and has been confined to a comparatively small number of species, compared with other classes of vertebrates.作者: 聾子 時(shí)間: 2025-3-25 23:50 作者: GRAIN 時(shí)間: 2025-3-26 01:33
Topography and Microscopic Anatomy of the Testes of the Swan,to the testes, this fusion reaches the dorsal mesenterium, but in the area of the testes themselves it only reaches to about the middle of each adrenal gland. Therefore in the swan the testes do not bulge into the abdominal air sacs as they do in other birds (Duncker 1979), but are located on each s作者: 幸福愉悅感 時(shí)間: 2025-3-26 06:04
The Regression Period (Electron Microscopic Studies),m on their way from the interstitial tissue across the germinal epithelium. Therefore that phase in the process of involution which was decribed light microscopically as phase 4 of the annual cycle will now be described and discussed in the light of electron microscopy.作者: SEVER 時(shí)間: 2025-3-26 10:58
Book 1982 and Westwood 1977; Roosen-Runge 1977). The morphology of the gonads has been treated in far less detail, and has been confined to a comparatively small number of species, compared with other classes of vertebrates. Reproduction is the section in the life cycle of an animal which is most dependent u作者: FLING 時(shí)間: 2025-3-26 16:42
The Annual Cycle of the Male Gonads (Light Microscopic Studies),ithelium, the regression phase stretches over a comparatively long period of time, right into autumn. It continues into the resting phase which is followed again by the beginning of a new annual cycle (Figs. 20a, b).作者: 音的強(qiáng)弱 時(shí)間: 2025-3-26 17:58
Introduction,is class is more or less complete. Extensive observations — to a large extent by amateur ornithologists — with respect to geographical distribution, life cycles, demands on and adaptations to the environment, breeding habits, migration, and so forth have contributed towards basic and more widely rel作者: 帶來(lái) 時(shí)間: 2025-3-26 21:09 作者: 混合物 時(shí)間: 2025-3-27 04:06
Material and Methods,eese the swans make up a subfamily (Anserinae) which, with the ducks and their relatives are again classified as the family of Anatidae. This family, together with that of the game-birds, makes up the order of Anseriformes (Grzimek et al. 1968).作者: AMBI 時(shí)間: 2025-3-27 07:30
Topography and Microscopic Anatomy of the Testes of the Swan,caudal to the lungs (Fig. 1), separated by parts of the diagonal and horizontal septum; they are situated in the cranial area of the cavitas peritonealis intestinalis. The testes are each attached medially to the back abdominal wall by a short mesorchium. They lie on either side of the dorsal mesent作者: Indurate 時(shí)間: 2025-3-27 10:38
The Complete Process of Spermatogenesis,le to that in other birds and also in mammals, i.e., the succession of the individual germ cell generations inside the seminiferous tubules is spatially ordered. The germinal epithelium is made up of four generations of cells which are arranged in order of their progressive development, from the bas作者: 下船 時(shí)間: 2025-3-27 13:36 作者: 涂掉 時(shí)間: 2025-3-27 18:11
The Annual Cycle of the Male Gonads (Light Microscopic Studies),of activity in the female, the production of male germ cells capable of fertilization is also confined only to a short duration of time within a year, usually to the months of April and May in temperate northern latitudes. The preliminaries for the attainment of this goal begin already at the end of作者: PAN 時(shí)間: 2025-3-28 00:44
The Regression Period (Electron Microscopic Studies),characteristics of the different types of germ cells, as far as they can be met out of the active phase of spermatogenesis, do not change, it is not necessary to repeat the description of their ultra-structure. However, when these cells disintegrate, then their density often changes so much that cer作者: 脆弱帶來(lái) 時(shí)間: 2025-3-28 02:07
Book 1982is class is more or less complete. Extensive observations - to a large extent by amateur ornithologists - with respect to geographical distribution, life cycles, demands on and adaptations to the environment, breeding habits, migration, and so forth have contributed towards basic and more widely rel作者: 不適 時(shí)間: 2025-3-28 09:31 作者: 吹氣 時(shí)間: 2025-3-28 11:25 作者: constellation 時(shí)間: 2025-3-28 16:00 作者: 巨頭 時(shí)間: 2025-3-28 21:58 作者: 口訣 時(shí)間: 2025-3-29 01:52
ials of Clinical Dialysis?will be of value for all who are involved in the management of dialysis patients and will be a helpful guide for training of physicians and healthcare associates in the dialysis center978-981-10-9329-6978-981-10-1100-9作者: 過(guò)剩 時(shí)間: 2025-3-29 05:01
Book 2002o the inspiration for radical, global reform for democracy and universal rights. The focus on Kant‘s concept of justice provides insight into the contemporary evolution of liberal internationalism, connecting Kant‘s legacy to the post-Cold War policy agenda and the moral dilemmas that currently conf作者: Countermand 時(shí)間: 2025-3-29 07:58
2662-7426 tion with Chinese characteristics on the world and it further presents the third centenary goal.?.In conclusion, this book is an elaboration of the work of the Institute for Contemporary China Studies, Tsinghua978-981-15-9835-7978-981-15-9833-3Series ISSN 2662-7426 Series E-ISSN 2662-7434 作者: Esophagitis 時(shí)間: 2025-3-29 13:56
Encounter with Lilly,ology. In 1651 Culpeper wrote: ‘you are all bound to bless God for raising up that famous man, Mr. William Lilly who has through God’s assistance made the art astrology so plain to you, that you may not only see your former ignorance, but be in a capacity to do yourselves good.’