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Author Question: A boundary class acts as a coordinator when implementing classes. Indicate whether the statement ... (Read 44 times) |
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.
In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.
When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).