From: Intercellular wireless communication network between mother and fetus in rat pregnancy-a study on directed and weighted network
Cells
Target cells of cytokines
Target cell1
Target cell2
…
Target celln
Secretion cells of cytokines
Secretion cell1
E11
E12
E1n
Secretion cell2
E21
E22
E2n
Secretion celln
En1
En2
Enn