Browse Reference Articles
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Domesticated turkey
The domesticated turkey is a large poultry bird raised for food. The modern domesticated turkey descends from the wild turkey (meleagris gallopavo), one of the two species of turkey (genus ... > more -
In vitro fertilisation
In vitro fertilisation (IVF) is a technique in which egg cells are fertilised outside the woman's body. IVF is a major treatment in infertility where other methods of achieving conception have ... > more -
Weight training
Weight training is a form of exercise for developing the strength and size of skeletal muscles. It is a common type of resistance training, which is one form of strength training. Properly performed, ... > more -
Pulmonary embolism
Pulmonary embolism is a blockage of an artery in the lungs by a blood clot, fat, air or clumped tumor cells. By far the most common form of pulmonary embolism is a thromboembolism, which occurs when ... > more -
Sleep Disorder Research
Sleep Disorders
Insomnia
Insomnia Research
Obstructive Sleep Apnea
Disorders and Syndromes
Delayed sleep phase syndrome
Delayed sleep-phase syndrome (DSPS) is a chronic disorder of sleep timing. People with DSPS tend to fall asleep at very late times, and also have difficulty waking up in time for school or work which ... > more -
Erectile Dysfunction
Healthy Aging
Sexual Health
Attention Deficit Disorder
Men's Health
Diseases and Conditions
Erectile dysfunction
Erectile dysfunction, also known as impotence, is a sexual dysfunction characterized by the inability to develop or maintain an erection of the penis for satisfactory sexual intercourse regardless of ... > more -
Basal metabolic rate
Basal metabolic rate (BMR), is the rate of metabolism that occurs when an individual is at rest in a warm environment and is in the post absorptive state, and has not eaten for at least 12 hours. The ... > more
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