Apparent Diffusion Coefficient Histograms of Human Papillomavirus–Positive and Human Papillomavirus–Negative Head and Neck Squamous Cell Carcinoma: Assessment of Tumor Heterogeneity and Comparison with Histopathology

Two waves of Denisovan ancestry have shaped present-day humans.

All Numbered Sessions Listing Tuesday, October 17 4:30 PM–5:00 PM 1. ASHG Presidential Address: Checking, Balancing, and Celebrating Genetic Diversity South Hall B, Level 1, Convention Center

Effects of cigarette smoke on the human airway epithelial cell transcriptome Avrum Spira*†‡, Jennifer Beane†, Vishal Shah†, Gang Liu*, …

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The human genome is the complete set of nucleic acid sequences for humans, encoded as DNA within the 23 chromosome pairs in cell nuclei and in a small DNA molecule found within individual mitochondria.

The egg cell, or ovum (plural ova), is the female reproductive cell in oogamous organisms. The egg cell is typically not capable of active movement, and it is much larger (visible to the naked eye) than the motile sperm cells.

human stem cell research and experimentation: all sides to the debate

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Stem cells from people of the same gender can be used to create human egg and sperm cells.