|
|
Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.