TY  - RPRT
TI  - Developmental constraints versus flexibility in morphological evolution.
AU  - Patricia Beldade
AU  - Kees Koops
AU  - Paul M Brakefield
PY  - 2002
DO  - 10.1038/416844a
UR  - https://pubmed.ncbi.nlm.nih.gov/11976682/
ID  - 11976682
ER  -