Background: Blood donation safety is one of basic goals of the organization of blood transfusion in the world
![PDF) Comparative Efficacy of Three Control Protocols of Head Lice (Pediculus Humanus Capitis) Infesting Schoolchildren in Mashhad City, Iran PDF) Comparative Efficacy of Three Control Protocols of Head Lice (Pediculus Humanus Capitis) Infesting Schoolchildren in Mashhad City, Iran](https://www.researchgate.net/profile/Mohammad-Saaid-Dayer/publication/324862629/figure/fig1/AS:621432656646145@1525172499684/The-association-of-age-categories-of-assigned-individuals-and-louse-control-protocols_Q320.jpg)
PDF) Comparative Efficacy of Three Control Protocols of Head Lice (Pediculus Humanus Capitis) Infesting Schoolchildren in Mashhad City, Iran
![PDF) Comparative Efficacy of Three Control Protocols of Head Lice (Pediculus Humanus Capitis) Infesting Schoolchildren in Mashhad City, Iran PDF) Comparative Efficacy of Three Control Protocols of Head Lice (Pediculus Humanus Capitis) Infesting Schoolchildren in Mashhad City, Iran](https://www.researchgate.net/profile/Mohammad-Saaid-Dayer/publication/324862629/figure/fig2/AS:621432656646146@1525172499714/Association-of-sex-categories-of-assigned-individuals-and-louse-control-protocols_Q320.jpg)