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Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.
Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.
Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.
There are 20 feet of blood vessels in each square inch of human skin.
Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.
![A typical low-side driver (LSD) which uses a control module to control the ground side of the relay ...](https://biology-forums.com/gallery/29/medium_548020_30_05_17_8_05_56_29879358.png)
![(a) Blue arrows (right side): External components of the innate immune system: human body with skin, ...](https://biology-forums.com/gallery/31/medium_398119_11_07_17_2_55_15_314571197.jpeg)