Preferred Label : immotilin, earthworm;
MeSH note : a 47 kDa sperm immobilizing protein from earthworm, Metaphire peguana; instantly kills
human & other mammalian sperms without affecting other cells; partial amino acid sequence
in first source;
MeSH synonym : immotilin protein, earthworm;
Is substance : O;
Origin ID : C475247;
UMLS CUI : C1259364;
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