1. Live birds metapneumovirus (AMPV) for use in the therapy of malignant tumors in mlekopitayuschego.2. A pharmaceutical composition for use in treating malignant tumors in a mammal, wherein said composition comprises a cytotoxic amount of live avian metapneumovirus (AMPV) and a pharmaceutically acceptable nositel.3. A pharmaceutical composition according to claim. 2, characterized in that said composition further comprises immunosuppressive sredstvo.4. A pharmaceutical composition according to claim. 2, characterized in that said mammal is subjected to immunosuppressive treatment sredstvom.5. A pharmaceutical composition according to claim. 2, characterized in that said composition additionally comprises a cytostatic soedinenie.6. A pharmaceutical composition according to claim. 2, characterized in that the mammal being treated cytostatic soedineniem.7. A pharmaceutical composition according to claim. 2, characterized in that said composition further comprises a compound which enhances delivery virusa.8. A pharmaceutical composition according to claim. 2, characterized in that said mammal is subjected to treatment by a compound and / or method which improves the delivery virusa.9. A pharmaceutical composition according to claim. 2, characterized in chtoukazannaya therapy of malignant tumors include the step of administering a cytotoxic amount of live AMPV said mammal followed by administration of the cytotoxic step number not living AMPV said mammal within 2-56 weeks after administration of said cytotoxic amount AMPV.10. A pharmaceutical composition according to claim. 2, characterized1. Живой метапневмовирус птиц (AMPV) для применения в терапии злокачественных опухолей у млекопитающего.2. Фармацевтическая композиция для применения в терапии злокачественных опухолей у млекопитающего, отличающаяся тем, что указанная композиция содержит цитотоксическое количество живого метапневмовируса птиц (AMPV) и фармацевтически приемлемый носитель.3. Фармацевтическая композиция
