000 00305nam a2200109Ia 4500
008 191031s9999 xx 000 0 und d
100 _aJ.E. Treherne
245 4 _aThe Journal of Expermental Biology Vol. 68 (June 77)
260 _b"Cambridge University Press, England"
260 _cJun-77
942 _cBK
999 _c202082
_d202082