TY - JOUR TI - Some components and bioactive properties of gel and green leaf parts of A. vera AU - TAHSEEN YASEEN, H. AU - KIRBAĞ, S. AU - KARATAŞ, F. JO - Sigma Journal of Engineering and Natural Sciences PY - 2026 VL - 44 SP - 2974 EP - 2981 DO - 10.14744/sigma.2026.2139 ER -