000 00292nam a22001337a 4500
020 _a713122501
050 _aQP 187
_b.E3
100 _aEbling John
245 _aChemical communication
300 _a65p.
650 _vhormones
_xendocrineglands
700 _aHighnam C.Kenneth
942 _cGEN
999 _c2288
_d2288