Instruct: Identify the main category of Biorxiv papers based on the titles
Query: Enterohaemorrhagic E. coli utilizes an AND-OR logic gate to regulate expression of an outer membrane haem receptor
21
The categories of this paper are: toxicology
22
The categories of this paper are: physiology
5
The categories of this paper are: cell
25
The categories of this paper are: bioengineering
12
The categories of this paper are: behavior
26
The categories of this paper are: biochemistry
6
The categories of this paper are: plant
0
The categories of this paper are: genetics
20
The categories of this paper are: pharmacology
13
The categories of this paper are: animal
24
The categories of this paper are: cancer
11
The categories of this paper are: cognition
27
The categories of this paper are: pathology
19
The categories of this paper are: epidemiology
29
The categories of this paper are: education
1
The categories of this paper are: bioinformatics