Authors: U H Maier-Greiner; B M Obermaier-Skrobranek; L M Estermaier; W Kammerloher; C Freund; C Wülfing; U I Burkert; D H Matern; M Breuer; M Eulitz Journal: Proc Natl Acad Sci U S A Date: 1991-05-15 Impact factor: 11.205
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