a square used by draftsmen to draw parallel lines
a circuit consisting of a T-network with an additional shunt bridging the two series circuits
a garment worn on the upper half of the body
the 20th letter of the Roman alphabet
hormone produced by the thyroid glands to regulate metabolism by controlling the rate of oxidation in cells
thyroid hormone similar to thyroxine but with one less iodine atom per molecule and produced in smaller quantity; exerts the same biological effects as thyroxine but is more potent and briefer
a base found in DNA (but not in RNA) and derived from pyrimidine; pairs with adenine
the 20th letter of the Roman alphabet
