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Spermism was one of two models of preformationism, a theory of embryo generation prevalent in the late seventeenth through the end of the eighteenth…
SpermatozoaSpermOvaThe term homunculus is Latin for "little man." It is used in neurology today to describe the map in the brain of sensory neurons in each part of the…
Preformationism was a theory of embryological development used in the late seventeenth through the late eighteenth centuries. This theory held that…
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