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Embryonic stem cell
Embryonic stem cells (ESCs)
are stem cells derived from
the undifferentiated inner
mass cells of a human
embryo. Embryonic stem cells
are pluripotent, meaning
they are able to grow (i.e.
differentiate) into all
... > full story
Urology
Urology is the field of
medicine that focuses on the
urinary tracts of males and
females, and on the
reproductive system of
males. In men, the urinary
system overlaps with the
reproductive system, and in
... > full story
Metastasis
Metastasis is the spread of
cancer from its primary site
to other places in the body
(e.g., brain, liver). Cancer
cells can break away from a
primary tumor, penetrate
into lymphatic and blood
vessels, circulate through
... > full story
Tumor suppressor gene
A tumor suppressor gene is a
gene that reduces the
probability that a cell in a
multicellular organism will
turn into a tumor cell. A
mutation or deletion of such
a gene will increase the
probability of the formation
... > full story
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Lavender oil
Lavender oil is an essential oil obtained by distillation from the flower spikes of certain species of lavender. Two forms are distinguished, Lavender Flower Oil, a colorless oil, insoluble in water, ... > more -
Testosterone
Testosterone is a steroid hormone from the androgen group. Testosterone is secreted in the testes of men and the ovaries of women. It is the principal male sex hormone and the "original" anabolic ... > more -
Health benefits of tea
The possible beneficial health effects of tea consumption have been suggested and supported by some studies, but others have not found beneficial effects. Studies claim that the polyphenol content of ... > more -
Carcinogen
In pathology, a carcinogen is any substance or agent that promotes cancer. Carcinogens are also often, but not necessarily, mutagens or teratogens. Carcinogens may cause cancer by altering cellular ... > more -
Renal cell carcinoma
Renal cell carcinoma, also known by the eponym Grawitz tumor, is the most common form of kidney cancer arising from the renal tubule. It is the most common type of kidney cancer in ... > more -
General fitness training
General fitness training works towards broad goals of overall health and well-being, rather than narrow goals of sport competition, larger muscles or concerns over appearance. A regular moderate ... > more -
Prostate cancer
Prostate cancer is a disease in which cancer develops in the prostate, a gland in the male reproductive system. Cancer occurs when cells of the prostate mutate and begin to multiply out of control. ... > more
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