India and China are also very large producers of essential oils.
But beyond the fact that both Babylonia and Assyria were large producers of cereals, little is known of their husbandry.
For consistency in maintaining the protective principle a direct bounty was given to the domestic producers of sugar in Louisiana.
B.) Pathological Importance The action of bacteria as pathogenic agents is in great part merely an instance of their general action as producers of chemical change, yet bacteriology as a whole has become so extensive, and has so important a bearing on subjects widely different from one another, that division of it has become essential.
It is to be noted that there is no fixed relation between toxin production and bacterial multiplication in the body, some of the organisms most active as toxin producers having comparatively little power of invading the tissues.