factor VIIIa + factor IXa -> factor VIIIa:factor IXa (Homo sapiens)
factor viiia + factor ixa -> factor viiia:factor ixa (homo sapiens)
factor VIIIa + factor IXa -> factor VIIIa:factor IXa (Homo sapiens)
factor viiia + factor ixa -> factor viiia:factor ixa (homo sapiens)