Search Results for: Vegetable materials used in animal feeding
evolution into mutualism , and in some fungi, shading into being saprophytic . people have known about parasites such as roundworms and tapeworms since ancient egypt , greece , and rome . in early modern times, antonie van leeuwenhoek observed giardia lamblia in his microscope in , while francesco redi
can control their hosts' populations, and are used for this purpose in agriculture and to some extent in medicine . the controlling effects can be seen in the way that the chv virus helps to control the damage that chestnut blight, cryphonectria parasitica , does to american chestnut trees, and in the...
https://en.wikipedia.org/wiki/Parasite