Multi-dose nasal spray bottles are opened and used repeatedly over days or weeks each time the cap is removed and the pump activated, there is potential for microbiological contamination of the remaining product
Compared to penicillin alone, antioxidant vitamin supplements, such as vitamin C, have been demonstrated to enhance children's immunological response to group A streptococcal infection (Ahmed, Zaman, & Ali, 2004)
Levels of evidence and study designs: A brief introduction to dermato-epidemiologic research methodology
Specifically, they found A high prevalence of low vitamin D: Nearly 77% of prediabetic participants were either vitamin D deficient (40%) or insufficient (36.7%)
Walayat, S., Shoaib, H., Asghar, M., Kim, M