1 Rhythmic periods of pulling and resting are usually applied, with each position being held for up to 10 seconds.  Mechanical Cervical Traction. Mechanical traction for your neck involves using a harness that attaches to your head and neck while you're lying down on your back.
Sandwich ELISA Protocol. An Enzyme-linked immunosorbent assay or Sandwich ELISA is a scientific technique used by researchers to detect the presence of an antibody or an antigen in a sample.An ELISA can also be used as a diagnostic tool in medicine.andwich ELISA Protocol. An Enzyme-linked immunosorbent assay or Sandwich ELISA is a scientific technique used by researchers to detect the presence of an antibody or an antigen in a sample.
A gyro sandwich. Doner meat being cut off the spit with a knife. A stack of fresh pita bread which is used in making gyro sandwiches. Spice-rubbed roast chicken is a staple in gyros and other Greek dishes. Mustard may be served with a gyro sandwich.op 10 facts about the world. A gyro sandwich consists of various rotisseried meats, salad vegetables such as tomatoes, lettuce and onions, along with a yogurt-based tzatziki sauce. These ingredients are placed on a hearty form of grilled pita bread and served as a wrap sandwich.