TY  - RPRT
TI  - Morphology and proliferation during early feather development.
AU  - N K Wessells
PY  - 1965
DO  - 10.1016/0012-1606(65)90025-4
UR  - https://pubmed.ncbi.nlm.nih.gov/5833108/
ID  - 5833108
ER  -