Upon the sickness of (E. S.)

Production of cardio-active substances by plant tissue cultures and their screening for cardiovascular activity

“…C. cheiri tissue cultures contained numerous highly developed root structures, D. lanata and U. maritima cultures were highly organized, containing numerous fasciations (Staba & Lamba, 1963 ;Carew & Staba, 1965), and from their external appearance C. scoparius, D. purpurea and A . visnaga were undifferentiated.…”