J C SWARTZWELDER,T C PAPERMASTER
J C SWARTZWELDER
A PACKCHANIAN
A PACKCHANIAN
The status of the sodium fluoride treatment for the removal of large roundworms from swine [0.03%]
猪驱圆虫药物氟化钠的使用情况
A O FOSTER,F D ENZIE, et al.
A O FOSTER
Further studies on hydrogen-ion concentration as a factor in age resistance to the fowl ascarid [0.03%]
关于氢离子浓度作为影响鸡鞭虫老龄宿主抵抗力因素的进一步研究
B B RIEDEL,J E ACKERT
B B RIEDEL
L P FRICK,J E ACKERT
L P FRICK