1 Subjects: “...human diseases...”

2 Subjects: “...non-human biota...”

3 Subjects: “...non-human biota...”

4 Subjects: “...human infection...”

5 Subjects: “...human intervention...”

6 Subjects: “...human placenta...”

7 Subjects: “...human saliva...”

8 Subjects: “...human diet...”

9 Subjects: “...human diet...”

10 Subjects: “...human diet...”