Lichen planus is a chronic recurrent rash that is due to inflammation in the skin and mucous membranes. The rash is characterized by small, flat-topped, many-sided (polygonal) bumps that can grow together into rough, scaly plaques on the skin.
Brodifacoum is a highly lethal 4-hydroxycoumarin vitamin K antagonist anticoagulant poison. In recent years, it has become one of the world's most widely used pesticides. It is typically used as a rodenticide but is also used to control larger pests such as possum.ompound 1 is the starting ester needed to synthesize brodifacoum. To obtain this starting compound a simple Wittig condensation of ethyl chloroacetate with 4â-bromobiphenylcarboxaldehyde was accomplished.
Paramecium (parr-É-MEE-sh(ee-)Ém, /ËpaerÉËmiËÊâ±Ém/ ËpÃ¦rÉËmiËÊâ±Ém or-parr-É-mee-see, /Ém/) ËpaerÉËmiËsiÉm ËpÃ¦rÉËmiËsiÉm is a genus of unicellular, ciliated protozoan commonly studied as a representative of the. ciliate grouphe parts are as follows: 1) food vacuoles 2) micronucleus 3) oral groove 4) gullet 5) anal pore 6) contractile vacuole 7) macronucleus 8) cilia. Species of Paramecium range in size from 50 to 330 micrometres (0.0020 to 0.0130 in) in length. Cells are typically ovoid, elongate, foot-or cigar-shaped.