Instruct: Identify the main category of Biorxiv papers based on the titles
Query: Maternal microbiota Bifidobacterium promotes placental vascularization, nutrient transport and fetal growth in mice
5
The categories of this paper are: cell
10
The categories of this paper are: and
25
The categories of this paper are: bioengineering
21
The categories of this paper are: toxicology
24
The categories of this paper are: cancer
29
The categories of this paper are: education
16
The categories of this paper are: microbiology
1
The categories of this paper are: bioinformatics
18
The categories of this paper are: systems
27
The categories of this paper are: pathology
7
The categories of this paper are: ecology
23
The categories of this paper are: immunology
15
The categories of this paper are: developmental
0
The categories of this paper are: genetics
28
The categories of this paper are: communication
14
The categories of this paper are: biophysics