THE c o n t e n t s .
PIGE.
' 3
1 4
I N T R O D U C T I O N , . „ . .
C H A P T E R 1.
A Dejcrlptlon of the Heart, Vejfels, and Circulation of the Blood in Fijhes,
C H A P . 11.
Obfervations on the Circidation of the Blood in Fifhes, » -
C H A P . II I .
Of the Glandular Organs and Secreted Liquors in Fifhes., - 21
SECT.!. Of Liquors fecreted on the External Surface of Fißjes, • ib.
SECT. II. OfLiquors fecreted into the Cavities of the Cranium, Pericardium,, and
Abdomen, - - - -
SECT. III. Of Liquors fecreted into the Organs of Digeßion, - 24
SECT. IV. Of the Secretions of the Mak Organs, - - 25
SECT. V. Of Secretion in the Female Organs, and of the Nutrition of the Foetus, 37
SECT. Vi. Of the Swimmng-bladder ofFißes, - ^ ib.
C H A P . IV ,
A Defcription of the Syßem of Abßrbetrt p'ejfels in JTißoes, 29
SECT. I. A Dtfcription of the Syßem of Abßrbent Lymphatic Veffels in the Car'
tilaginous Fißes, or Nantes Pinnati of Linnceus, - - - " ib.
SECT. II. A Defcription of the Syßem of Abßrbent Lymphatic Veffels in the Of
feous Fißjes, or Pifces of Linnxus,. - - ' 3 *
C H A P. V.
Experiments and Obfervations on the Syßem of Abßrbent Lymphatic Veffels of
Fißjes, • ' - - - 32
C H A P . VI .
Obfervations on the Lymphatics of the Spleen in Fißm, and on the Ufes in general
of that Organ, 3 6
C H A P .