No, diesel engines don't have ignition coil as they work on compression ignition and not on spark ignition as in diesel engines. Glow plugs used in diesel are like small electric heaters which use the mechanism of heating due to resistance during electrification.
Erythromycin. Erythromycin is a very common antibiotic treatment for walking pneumonia. It is very similar to penicillin when it comes to how it works, metabolizing bacteria-fighting 14-membered lactone rings in the liver. As a treatment for walking pneumonia, Erythromycin is prescribed through tablets, gels or injections.
A walking stick is used by people to help them balance when walking. They may need help walking for a whole variety of reasons, such as a leg injury. There are various different styles available to you. Originally they were made from wood but in more recent years they have been made from various materials.