1 Gram staining and culture gave negative results.

2 Another of the antral biopsy specimens was Gram stained and cultured.

3 To interpret principle and sense of Gram stain simply.

4 A gram stain should be done to identify organisms.

5 No organisms were seen microscopically and cultures and Gram stain were negative.

6 B. Gram stain and microscopic examination of vaginal discharge may provide useful information.

7 This tissue gram stain of an acute pneumonia demonstrates gram positive cocci that have been eaten by the numerous PMN's exuded into the alveolar space.

8 I immediately performed some tongue mucus smears with Gram stain, and found they were positive for Staphylococcus!

9 Microscopically, a gram stain reveals gram negative diplococci within a neutrophil, typical for Neisseria meningitidis.

10 Bacteria in colony were identified with gram stain and PCR method.

11 Lower genital tract microbiology was diagnosed using Gram stain method and by culture.

12 Impression smears of the filters on glass slides were air dried,[] acetone fixed and Gram stained.

13 Methods: 2038 cases of vaginal secretions of patients with suspected vaginitis were collected and detected by normal saline smear method and Gram stain microscopy.

14 Methods Aggregate analysis was performed by applying normal sodium smear test under microscope associated with Gram stain and bacterial culture.

15 Method: 480 cases of gynecological patients using vaginal secretions at the same time suspension and Gram stain test.