TY - GENERIC DO - 10.20944/preprints202411.0398.v1 UR - http://dx.doi.org/10.20944/preprints202411.0398.v1 TI - The Effect of Bovine Colostrum Supplementation on Secretory Immunoglobulin A and Health Status in Middle-aged and Elderly people: A Double-Blind, Randomized, Controlled Trial T2 - Preprints AU - Wang, Xufeng AU - Wang, Jialu AU - Zhou, Xiaobo AU - Sun, Xiaomin AU - Xu, Ruijie AU - Zhao, Yubo AU - Zhang, Xingru AU - Zhang, Tianxiao AU - Zhao, Sidi AU - Chen, Tianxiao AU - Wu, Qian AU - Wang, Youfa PY - 2024 DA - 2024/11/06 PB - Preprints