442 



Journal of Agricultural Research 



Vol. XII, No. 7 



Table II. — Percentage of efficacy of various anthelmintics for swine 



Drug tested. 



Epsom salt in solution b 



Tartar emetic and cas- 

 tor oil. 



Chenopodium and cas- 

 tor oil. 



Emulsion of chenopo- 

 dium and castor oil 

 mixed in feed. 



a . 



It 



Page. 

 400 



401 



436 



437 



Dose.a 



75.6 to 227 

 gm. in water. 



260 mgm. in 

 water. 



I to 2 mils. . . . 



3.5 mils. 



Ascarids. 



^•0 



3 Q 



I'm- O 



Whip- 

 worms. 



3a 

 2 



Is 



t-r QJ 



Nodular 

 worms. 



3 a 





gse 



stomach 

 worms. 



sag? 



o The dose indicated is for the anthelmintic, not for the laxative with which it is combined. 

 6 Entirely ineffective. Pigs would not drink either the stronger or the weaker solution. 

 c Present, 

 d Numerous. 



Table III. — Percentage of efficacy of various anthelmintics for sheep 



Drug tested. 



Chloroform and castor oil. 

 Copper sulphate: 



In capsule 



In drench 



Gasoline in milk. (Sum 



mary of 3 experiments.) 

 Petrolemn benzinin milk 

 Coal-tar phenols in milk. 

 Chenopodium 



0*3 



Page 

 404 



406 

 406 



411 



413 

 438 



Dose.o 



5 to 10 mils. 



o.s gm 



(50 mils of I per 



cent solution.) 

 7.5 to 30 mils , 



15 mils 



2.8 to 15 mils 



3.3 to 5.2 mils in 

 147.8 mils milk. 



Stomach worms. 



10, S4I 

 726 



978 



3 o, 



64.0 



0.3 

 93- o 



Hookworms. 



.fl-O 





3 a 

 25 





S!fi 



Nodular 

 worms. 



•^-g 



■3 y 



0.6 

 16.0 



a The dose indicated is for the anthelmintic, not for the laxative with which it is combined. 

 6 Both sheep died following the treatment. 

 e Two sheep died; the others passed no worms. 



Table IV. — Percentage of efficacy of various anthelmintics for poultry 



Drug tested. 



Areca nut with olive oil 



Turpentine and castor oil 



Tobacco stems and Epsom salt. 



Chenoiwdiimi and castor oil. . . 





Page. 

 419 

 42 s 

 428 



439 



Dose.o 



1 gm 



2 mils 



454 gni. per 100 



birds. 

 0.2 mil 



Ascaridia 

 perspicillum. 



3 a. 



oThe dose indicated is for the anthelmintic, not for the laxative with which it is coi|fbined. 



