00433nam a22001097a 4500020002000000082001900020100001800039245006900057260004300126300003300169650012100202  a0803677901 (hb)  a615.92061bSEN  aSeneca, Harry  aBiological basis of chemotherapy of infections and infestations   aPhiladelphiabF.A. Davis Companyc1971  ax, 1180 p.b: ill.c; 24 cm.  aMedicinevChemotherapy vAnimal toxinsvAntiamebic drugsvPolymyxinsvTetracycline vSpirochaetesvMycoplasmavDrugs