Instruct: Identify the main category of Biorxiv papers based on the titles
Query: Reduced stroke outcome in old-aged female mice maintained on a dietary vitamin B12 deficiency
30
The categories of this paper are: scientific
14
The categories of this paper are: biophysics
31
The categories of this paper are: paleontology
20
The categories of this paper are: pharmacology
1
The categories of this paper are: bioinformatics
2
The categories of this paper are: biology
27
The categories of this paper are: pathology
21
The categories of this paper are: toxicology
32
The categories of this paper are: zoology
5
The categories of this paper are: cell
16
The categories of this paper are: microbiology
0
The categories of this paper are: genetics
18
The categories of this paper are: systems
6
The categories of this paper are: plant
3
The categories of this paper are: evolutionary
29
The categories of this paper are: education