Girasol definition, an opal that reflects light in a bright luminous glow. See more.
Pheophytin or phaeophytin (abbreviated Pheo) is a chemical compound that serves as the first electron carrier intermediate in the electron transfer pathway of Photosystem II (PS II) in plants, and the photosynthetic reaction center (RC P870) found in purple bacteria.
Routes of administration. Physostigmine (also known as eserine) is a parasympathomimetic, specifically, a reversible cholinesterase inhibitor obtained from the Calabar bean, also it can be obtained from fungi Streptomyces griseofuscus.outes of administration. Physostigmine (also known as eserine) is a parasympathomimetic, specifically, a reversible cholinesterase inhibitor obtained from the Calabar bean, also it can be obtained from fungi Streptomyces griseofuscus.