BioProVLA-Agent: An Affordable, Protocol-Driven, Vision-Enhanced VLA-Enabled Embodied Multi-Agent System with Closed-Loop-Capable Reasoning for Biological Laboratory Manipulation. - Zhaohui Du; Zhe Wang 002; Hongmei Fei; Xiwen Cao; Ting Xiao 002; Qi Wang; Huanbo Jin; Jiaming Gu; Quan Lu; Zhe Liu (CoRR, 2026)