wherein the first antibody is specifically selective to a first skin pathogen and {TAIL ~ the second antibody} is specifically selective to {HEAD ~ a second skin pathogen} 
wherein the first antibody is specifically selective to a first skin pathogen and { TAIL ~ the second antibody } is specifically selective to { HEAD ~ a second skin pathogen }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD