intertubular

The section cut at about the base of the papillæ of the sensitive sole. _a_, papillæ, with horn-cells surrounding them; _b_, interpapillary or intertubular horn;

Diseases of the Horse's Foot Harry Caulton Reeks

Thus, in all, in the horn of the wall we find a tubular, an intertubular, and intratubular substance.

Diseases of the Horse's Foot Harry Caulton Reeks

In a previous page we have described the manner of growth of the horn tubules, and noted the direction they took in the wall; also, we have noticed the existence between them of an intertubular horn or cement.

Diseases of the Horse's Foot Harry Caulton Reeks

This is accounted for by the fact that in the horn of the frog there is a large amount of intertubular material, this having the effect of frequently turning the horn tubules from the straight.

Diseases of the Horse's Foot Harry Caulton Reeks

In addition to this, the intertubular material has a peculiar arrangement of the cells composing it.

Diseases of the Horse's Foot Harry Caulton Reeks

The tortuous direction of the horn tubules, and the almost interlocking nature of the alternating strata of the intertubular material, together combine to give the frog its characteristic toughness and resiliency.

Diseases of the Horse's Foot Harry Caulton Reeks

The lighter striæ represent the intertubular material.

Diseases of the Horse's Foot Harry Caulton Reeks

It then escapes at a pressure of l. 4 atmospheres and enters the intertubular space of the first evaporator.

Scientific American Supplement, No. 430, March 29, 1884 Various

In fact, hairs matted together by intertubular material, and only differing from ordinary hairs in their development in that they arise, not from papillæ sunk in the corium, but from papillæ projecting from its surface.

Diseases of the Horse's Foot Harry Caulton Reeks

No line of demarcation can be observed between the horn so formed and the intertubular material of the wall.

Diseases of the Horse's Foot Harry Caulton Reeks