TY  - RPRT
TI  - Beyond clonal selection and network.
AU  - A Coutinho
PY  - 1989
DO  - 10.1111/j.1600-065x.1989.tb00027.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2676849/
ID  - 2676849
ER  -