372 



INFLAMMA TION. 



and becoming dense at its periphery, may give rise to a colored 

 blood-corpuscle. The newly formed blood-corpuscles either lie 

 within and between other bioplasson bodies, or else they are 

 inclosed by a shell of bioplasson which, by vacuolation, has 



FIG. 158. FRACTURED FIBULA OF A GROWN DOG, LONGITUDINAL SEC- 

 TION. FOURTH DAY OF INFLAMMATION. CHROMIC ACID SPECIMEN. 

 [PUBLISHED IN 1873.] 



T, flat bioplasson bodies, iu the stage of indifference, blending with the basis-substance ; P, 

 bioplasson bodies (medullary corpuscles), sprung from both the bone-corpuscle and the basis- 

 substance ; S, bioplasson bodies, with numerous bright lumps ; JV, original bone-corpuscle, 

 with enlarged nucleolus, and a partly solidified nucleus. Magnified 800 diameters. 



become hollow. This represents the first trace of blood-vessels 

 which, from their earliest stage, hold red blood-corpuscles. 



The second series of changes in inflamed bone, described 



