بعد حذف الزيادات إقراء المزيد

snails إقراء المزيد

Autoinfection إقراء المزيد

Post of tropical medicine إقراء المزيد

Helminthology for MD Foundations of parasitology إقراء المزيد

Helminthology , post graduate إقراء المزيد

المقدمة الطفيل: هو كائن حى يعيش معتمدا على كائن حي آخرفى الغذاء و المأوى أحيانا ولا يستطيع إتمام دورة حياته بدون وجود هذا الكائن وتسمى هذه العلاقة بين الكائنين بالتطفل وهى دائما علاقة بين كائن ضعيف وصغير (الطفيل) وكائن أكبر وأقوى يمده بالغذاء والحماية ويسمى (العائل).ودائما ... إقراء المزيد

AN INTRODUCTION TO PARSITOLOGY These are members of the animal kingdom that lives on the expense of a larger heterospecific (different type) organism and harm them. They may be protozoa (unicellular organisms), helminths (worms), or arthropods (insects, spiders and others). It is obvious that parasites are ... إقراء المزيد

GENERAL PARSITOLOGY This term is applied here to members of animal kingdom only, which are protozoa (unicellular organisms), helminths (worms), and arthropods (insects, spiders and others). It is obvious that parasites are smaller organisms depending on a heterospecific (different type) organism for their living, either temporarily ... إقراء المزيد

INTRODUCTION TO PHYLUM ARTHROPODA The arthropods are an enormous group of animals that outnumber all other animals put together. The largest group of arthropods is the insects, followed by the arachnids and then crustaceans. GENERAL CHARACTERS: * Arthropods have a CUTICLE containing chitin; in almost all ... إقراء المزيد