TY  - RPRT
TI  - Polymorphism of the BoLA system.
AU  - J Caldwell
PY  - 1979
DO  - 10.1111/j.1399-0039.1979.tb00803.x
UR  - https://pubmed.ncbi.nlm.nih.gov/91208/
ID  - 91208
ER  -