000 00296nam a2200121Ia 4500
008 220729s2019 xx 000 0 und d
041 _aeng
100 _aS K Gupta
245 _aDrug discovery and clinical research
250 _a2
260 _aNew Delhi
_bJaypee Borthers
_c2019
300 _a550
999 _c139064
_d139064