TY  - RPRT
TI  - Frogs without polliwogs: evolution of anuran direct development.
AU  - E M Callery
AU  - H Fang
AU  - R P Elinson
PY  - 2001
DO  - 10.1002/1521-1878(200103)23:3<233::aid-bies1033>3.0.co;2-q
UR  - https://pubmed.ncbi.nlm.nih.gov/11223880/
ID  - 11223880
ER  -