Show w r t hy Little Pigs By Worm Tests Show H Retarding of Seldom are f fanet s argue with specialists and otherl other ert s f warning that interval internal internal harmful to sW swine ne however a fanner farmer r x question How Hoy i m m caused b by Y worm We r s J The answer to tit that provided In t tests eats cO cond i bureau oI of ot animal i- i 71 7 r 1 I ra I 1 Growth of this J pi pj t r N Ned ed largely b br by worms present 7 1 ltd d a 1 termine how much te P sa pigs is retarded b by I II lea e u In carrying out teethe tie tee J. J the bureau used eft a pigs eight weeks old od t tj of them infective ree The other four e k vh ht controls ie t tAfter i t tAfter received r. r EO to ie After four month l E were weighed killed c ui td fl for roundworms No Not Aue bw in the control pigs t 1 Ole four harbored 33 IU j M of ad respectively Growth of the four H roundworms at rapid than the four fourt pig with WOrm I ti 8 i pounds less than at aft Ct J fed the worm eggs egg t mate litter-mate gained 95 96 S pc The pig with 33 m gained only 43 per cc I 1 as its control the IZI a roundworms only Si u much as its control 5 of the pig with only Ur was not retarded vs n weighed nearly as n c- d mate a |