Dr Philip Levine, the discoverer of the human rH factor, joined Ortho Research Laboratories
In 1944, Dr. Philip Levine, the discoverer of the human rH factor, joins Ortho Research Laboratories, creating the beginnings of the worldwide diagnostics business.
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Source: Johnsonﾠ&ﾠJohnson
Credit: G. Terry Sharrer, Ph.d. National Museum Of American History.
