00470nam a2200133Ia 4500008004100000040001100041245008400052260004600136300001300182300001100195942000900206999001700215952010400232251112s9999||||xx |||||||||||||| ||und||  aCNCLSA 0aProceedings of the National Academy Of Sciences of the United States of America  cJanuary 8, 1999bBlackwell Publishing Ltd  aP. 1-918  bV. 135  cJRBV  c20702d20702  001040924055aCNCLSAbCNCLSAd2025-11-12l0r2025-11-12 00:00:00tNo. 5768-5776yJRBVw2025-11-12