Materias dentro de su búsqueda.
Materias dentro de su búsqueda.
Conducta animal
216
Veterinaria
94
Enfermedades
91
Psicología animal
83
Fisiología animal
82
Ganadería
79
Nutrición animal
78
Animales domésticos
66
Perros
65
Gatos
60
Animales
52
Alimentos para animales
41
Ecología animal
41
Zoología
41
Fisiología
40
Reproducción
39
Hábitos y conducta
36
Alimentación y alimentos
32
Conducta (Psicología)
30
Evolución
30
Investigaciones
29
Primates
28
Comunicación animal
27
Animales de laboratorio
25
Genética animal
25
Psicología comparada
25
Animación por computadora
24
Bienestar de los animales
24
Ganado
24
Inteligencia animal
24
-
961
-
962
-
963
-
964
-
965“…Hyaluronidase has been investigated in various strains of pneumococci and hemolytic streptococci, and in some material of animal origin. The enzyme activity was measured by a viscosimetric method using as a substrate a fluid containing hyaluronic acid as the viscous component, and by the hydrolysis of pure hyaluronic acid into its reducing components. …”
Enlace del recurso
Enlace del recurso
Texto -
966“…Control animals, severely granulocytopenic animals, and animals with no circulating granulocytes other than basophils showed comparable febrile responses to serum pyrogen. …”
Enlace del recurso
Enlace del recurso
Texto -
967“…Experiments on the heliotropic orientation of Limulus were made which confirmed Loeb's photochemical theory of animal heliotropism proposed first in 1888 and 1889 in experiments on insects, and later in experiments on other forms of animals. 2. …”
Enlace del recurso
Enlace del recurso
Texto -
968por Bethe, Albrecht“…The forces which tend to bring the salt content of the blood into equilibrium with the salt content of the surrounding sea water are just as great as the forces which strive to prevent osmotic differences. The skin of these animals, save in the cases where special modifications have arisen, serves only as a protecting barrier preventing the loss of the body colloids.…”
Publicado 1930
Enlace del recurso
Enlace del recurso
Texto -
969
-
970
-
971
-
972
-
973
-
974
-
975
-
976
-
977
-
978
-
979
-
980