每劑量含: ;MYCOPLASMA GALLISEPTICUM S6 STRAIN ≧ 3*10^10 CFU ;COMPOSITION:;M.GALLISEPTICUM STRAINS WITH HIGH IMMUNOGENIC PROPERTIES, GROWN ON ;LIQUID CARRIERS. KILLED WITH BETAPROPIOLACTONE AND MIXED WITH OIL ;EMULSION MADE OF LIGHT WHITE MINERAL OIL AND SORBITAN MONOLEATE.