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Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
Did you know?
Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.
Did you know?
The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").
Did you know?
Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.
Intradermal drug administration: (a) cross section of skin showing depth of needle insertion Source:
Model of a longitudinal study in which 983 students were surveyed in 1984 and then again in 1985, 19



