The textbook «Parasitology» was prepared on the basis of the Federal State Educational Standard of Higher Education in the specialty 31.00.01 General Medicine, the curriculum of the Bashkir State Medical University and the work program of the discipline Biology.
The textbook is intended for independent extracurricular work of students of the 1st course in the specialty 31.00.01 General Medicine using the intermediate language (English).

The general information about solutions is given in this textbook. The following topics are included in the book: concentration units and colliga-tive properties, solutions of electrolytes, buffer solutions, Colloidal solu-tions, and solutions of macromolecular compounds. The material is accom-panied by numerous problems which will help students in mastering the topics. The text-book may be useful for medical and biological students.