TY  - RPRT
TI  - New ways to demonstrate pathogenic organisms.
AU  - A D Northcutt
AU  - J A Tschen
DO  - 10.1016/0738-081x(91)90010-i
UR  - https://pubmed.ncbi.nlm.nih.gov/1747855/
ID  - 1747855
ER  -