Qon aylanish tizimining yosh xususiyati va gigiyenasi

Foydalanilgan adabiyotlar

1. 
   The Rignt Start to a Healthy Life. Contact : i.stegeman @eurohealthnet.eu, c.costongs @eurohealtnet.eu EuroHealthNet, Rue de la Loi 67 , 1040 Brussels, Belgium, 8-26 betlar mazmun mohiyatidan foydalanildi
   
2. 
   Anatomy of the Human Body.Henry Gray.Nega Assefa Alemaya University Yosief Tsige Jimma University.In collaboration with the Ethiopia Public Health Training Initiative, The Carter Center, the Ethiopia Ministry of Health, and the Ethiopia Ministry of Education 2003. 550-570 betlar mazmun mohiyatidan foydalanildi.
   
3. 
   https://arxiv.uz/uz/
   
4. 
   http://fayllar.org