Certain of the vertebrate hedgehog proteins of the present invention are defined by {TAIL ~ SEQ ID Nos:8} 14 and can be cloned from vertebrate organisms including {HEAD ~ fish}, avian and mammalian sources 
Certain of the vertebrate hedgehog proteins of the present invention are defined by { TAIL ~ SEQ ID Nos:8 } 14 and can be cloned from vertebrate organisms including { HEAD ~ fish } , avian and mammalian sources
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH