000			00355nam a2200145Ia 4500
008			220926s9999 xx 000 0 und d
100			_aRobert Ralph
245		0	_aMethods in Experimental Biology
250			_a1st Ed
260			_aLondon
260			_bBlakine Publication
260			_c1975
650			_aMethods in Experimental Biology
942			_cBK
999			_c11665 _d11665