00277nam a2200109Ia 4500008004100000040001100041100001700052245002600069260005000095300001300145300000900158251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aL.J. Mullins 0aFederatin Proceedings  c1987bThe American Physiological SocietyaUSA  aP.1-1074  bV.46