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共检索到28条 ,权限内显示50条;
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Data from: Ejaculate quality and constraints in relation to sperm competition levels among eutherian mammals
- 负责人:
- DOI:
- doi:10.5061/dryad.qj811
- 摘要:
- how ejaculate quality traits vary with one another and with testis mass, body size, and metabolism. I found all ejaculate traits to covary positively with one another
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Within species support for the expensive tissue hypothesis: a negative association between brain size and visceral fat storage in females
- 负责人:
- DOI:
- doi:10.5061/dryad.t25d2
- 摘要:
- cally expensive organs (kidney, liver, heart, gut, visceral fat, and ovary/testis) was compared among three groups: pregnant males, nonpregnant males and egg
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: At the invasion front, male cane toads (Rhinella marina) have smaller testes
- 负责人:
- DOI:
- doi:10.5061/dryad.nt8705p
- 摘要:
- ment into reproduction may trade-off with adaptations for more rapid dispersal. Both of these processes are predicted to favour a reduction in testis size
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: A tradeoff between precopulatory and postcopulatory trait investment in male cetaceans
- 负责人:
- 关键词:
- trade-offs;reproductive strategies;Morphological Evolution;Selection - Sexual;Cetacea;cetaceans
- DOI:
- doi:10.5061/dryad.8hf2p
- 摘要:
- ween investment in precopulatory traits like body size, armaments, and ornaments, and postcopulatory traits such as testis size and spermatogenic efficiency. Recent
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Effect of Paternal Exposure to Pu-239 on the Incidence of Cancer;;Link to data and details in ERA
- 负责人:
- 关键词:
- 500 science
- DOI:
- doi:10.20348/storedb/1046/1080
- 摘要:
- of the injected males including liver, testis and accessory sex organs.Endpoints: Necropsy observation and histopathology of all macroscopically obvious
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: The Azores Bullfinch (Pyrrhula murina) has the same unusual and size-variable sperm morphology as the Eurasian Bullfinch (Pyrrhula
- 负责人:
- DOI:
- doi:10.5061/dryad.6sf11
- 摘要:
- d loci than at more neutral parts of the genome. Finally, we also present data on relative testis size and sperm swimming speed for the Eurasian bullfinch
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Experimental evolution reveals that sperm competition intensity selects for longer, more costly sperm
- 负责人:
- 关键词:
- Mating Systems;reproductive strategies;sexual selection;Experimental evolution;Tribolium castaneum
- DOI:
- doi:10.5061/dryad.22rh6
- 摘要:
- for spermatogenesis in the testis. Here, we empirically examine how sperm competition shapes sperm size, after more than 77 generations of experimental selecti
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Genetic dissection of hybrid male sterility across stages of spermatogenesis
- 负责人:
- DOI:
- doi:10.5061/dryad.vd6k4b2
- 摘要:
- t indicate defective spermatogenesis. Among these abnormalities, we quantified decreased testis size, reductions in spermatocyte and spermatid numb
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Building a beetle: how larval environment leads to adult performance in a horned beetle
- 负责人:
- DOI:
- doi:10.5061/dryad.n6c64
- 摘要:
- and adult nutrition, horn and body size and fitness-related traits such as strength and testes mass in the horned beetle Euoniticellus intermedius. In males
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Maternal obesity increases insulin resistance, low-grade inflammation and osteochondrosis lesions in foals and yearlings until 18 months
- 负责人:
- DOI:
- doi:10.5061/dryad.s8g04
- 摘要:
- , as well as offspring growth, metabolism, low-grade inflammation, testicular maturation and osteochondrotic lesions until 18 months of age were investigated. Twenty