The tissue inside the anus is not as well-protected as the skin outside the anus. Our external tissue has layers of dead cells that serve as a protective barrier against infection. The tissue inside the anus doesn't have this natural protection, which leaves it vulnerable to tearing and the...
An early model of sex chromosome gene dosage com- pensation held that male cells contain one X chromo- some and one Y chromosome, while female cells contain one active and one compacted and inactive X known as a Barr body [37, 38]. This inactivation of one X theoreti- cally ensures ...
There is significant cross-cultural variation in the sex of individuals most likely to be accused of practising witchcraft. Allegations of witchcraft might be a mechanism for nullifying competitors so resources they would have used become available to ot
Additionally, in contrast to mouse data, we observe constitutive class I mRNA expression, which increased as cells transitioned toward SPs (Figure 4D). This is consistent with ATAC-seq data demonstrating that the B2M promoter is open throughout thymocyte development (Figure 4E). We confirmed HLA ...
Work, money and duality: Trading sex as a side hustle. Bristol University Press. Book Google Scholar Bowen, R. (2015). Squaring up: Experiences of transition from off street sex work to square work and duality concurrent involvement in both in Vancouver, BC. Canadian Review of Sociology/...
Change comes after 18 years; Council adds sex orientation as protected class with no 'screaming or hollering' 来自 highbeam.com 喜欢 0 阅读量: 14 作者: R Kundert 收藏 引用 批量引用 报错 分享 全部来源 求助全文 highbeam.com 相似文献...
The proportion of females for each colony was evaluated as the number of female alates divided by the total number of alates. To estimate biomass proportion of females as an index of proportional investment in females, 20 alates (or alate nymphs) of each sex were randomly chosen from each ...
The compilation of all Materials on the SITE is the exclusive property of the SITE or its content suppliers and protected by United States and international copyright laws, as well as other laws and regulations. XIV. EXPORT CONTROL: A. You understand and acknowledge the software elements of the...
as a class A carcinogen. SHS aerosols are a complex mixture of highly toxic particles and gases that contain more than 4000 different chemicals, including polynuclear aromatic hydrocarbons (PAHs), 250 cytotoxic compounds and at least 50 substances that are classified as known or possibly carcinogenic...
[25,26]. As a result, females may be more vulnerable to lipophilic chemicals that preferentially accumulate in fat tissue [27]. Moreover, there is evidence for sex differences in the activity of various cytochrome P-450 s (CYP450), the class of enzymes involved in the metabolism of toxic...