Several different laboratories initially studying the same protein, now called GAP-43, used different names, the protein was initially designated F1, then B-50, then GAP-43, pp46, and finally neuromodulin.
Several different laboratories initially studying the same protein called GAP-43, used different names, the protein was initially designated F1 and finally neuromodulin. This was now. F1 was then B-50 GAP-43. This was then.43 was pp46.