Relief for Ear Ache   * I always find that if you massage the ear lobe -- the lower part of the ear, where you wear an earring -- the pain will minimize.   * A drop or â¦ two of warmed garlic oil placed in the ear is great for ear aches.1 person found this useful. Laurie Bosco. 155 Contributions.elief for Ear Ache   * I always find that if you massage the ear lobe -- the lower part of the ear, where you wear an earring -- the pain will minimize.   * A drop or â¦ two of warmed garlic oil placed in the ear is great for ear aches. 1 person found this useful.
The most widely used staining procedure in microbiology is the Gram stain, discovered by the Danish scientist and physician Hans Christian Joachim Gram in 1884. Gram staining is a differential staining technique that differentiates bacteria into two groups: gram-positives and gram-negatives.
â¢ The Gram stain-Gram staining is one of the most useful staining procedures used in medical microbiology. It can classify bacteria into two groups, gram negative and gram positive providing valuable information for treating diseases. simple stain uses only a single dye and does not distinguish between different types of microorganisms. A differential stain uses more than one dye and stains different microorganisms different colors. the chemical composition of microorganisms can be found by using differential stains.