TY  - RPRT
TI  - [Kits: why? how? when?].
AU  - R Delcourt
PY  - 1974
DO  - 10.1080/17843286.1974.11716906
UR  - https://pubmed.ncbi.nlm.nih.gov/4839713/
ID  - 4839713
ER  -