TY  - RPRT
TI  - Comparative cardiovascular development: improving the conceptual framework.
AU  - Warren Burggren
AU  - Dane A Crossley
PY  - 2002
DO  - 10.1016/s1095-6433(02)00127-7
UR  - https://pubmed.ncbi.nlm.nih.gov/12095854/
ID  - 12095854
ER  -