@article{HU Yuan_1025, author = {[HU Yuan, NI Ming, ZHANG Zhen-hong]}, title = {Effect of vitamin A on the count and classification of leukocyte of children aged 4~6}, publisher = {Chinese Journal of Child Health Care}, year = {2018}, journal = {Chinese Journal of Child Health Care}, volume = {26}, number = {9}, eid = {1025}, pages = {1025-1027}, keywords = {vitamin A; preschool children; neutrophils; lymphocyte; monocyte; leukocyte}, doi = https://manu41.magtech.com.cn/Jwk_zgetbjzz/EN/10.11852/zgetbjzz2018-26-09-25 }