Wrote Letter L-507 of 1714-08-21 to the members of the Royal Society about the muscle fibres of cow, chicken, mouse, honeybee, flea, ant, and whale and the blood vessels in the leg of a fly; thanks for recent numbers of Philosophical Transactions

August 21, 1714
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Muscle fibres of a cow, of a chicken's breast, of the hind leg of a mouse, and of a leg of a honeybee. Blood vessels in the leg of a fly. Muscle fibres from the breast of a flee, the breast of an ant, and from the flesh of a whale. L. does not find muscle fibres in a mite. L. thanks the Royal Society for sending new issues of the Philosophical Transactions.