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chemoattractive
chemoattractive adj. 
/ˌkɛməʊəˈtraktɪv/, /ˌkɛmoʊəˈtræktɪv/ Physiology of the nature of a chemoattractant; serving to attract motile cells chemically.
Brit. /ˌkiːməʊəˈtraktɪv/
, /ˌkiːməʊəˈtraktɪv//ˌkɛməʊəˈtraktɪv/U.S. /ˌkimoʊəˈtræktɪv/
, /ˌkimoʊəˈtræktɪv//ˌkɛmoʊəˈtræktɪv/ΚΠ
1973 Nature 16 Nov. 167/2 Feeding individuals [sc. starfishes] exert a chemo-attractive influence on hungry starfishes nearby.
1998 Science 2 Jan. 9/2 If chemoattractive signals tell developing axons to extend toward the embryonic midline, how do those same axons ever leave the midline and depart for the other side?
2006 Biomedicine & Pharmacotherapy 60 273/2 Chemokines are a superfamily of small molecule chemoattractive cytokines that mediate several cellular functions.
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