Высшее сестринское образование: тенденции, проблемы и перспективы = Highernursing education: trends, problems and prospects.
Российский университет дружбы народов (РУДН).
2023.
P. 48-50
The study of the features of local immunity of unstimulated whole saliva in subjects from different climatic regions showed that the concentration of sIgA is statistically significantly (p<0.001) higher in Russian students, IgA and IgG in students from South-East Asia (p<0.01), and IgM in students from Central Africa (p<0.01).