TY - RPRT TI - [Studies on biologically active substances formed by bacilli. IV. Toad heart function promoting substance from culture filtrate of B. subtilis K]. AU - S Aonuma AU - T Mimura AU - M Hisaoka AU - M Otani AU - S Kondo PY - 1972 DO - 10.1248/yakushi1947.92.5_604 UR - https://pubmed.ncbi.nlm.nih.gov/4626622/ ID - 4626622 ER -