1.
Science
; 293(5539): 2401-4, 2001 Sep 28.
Article
in English
| MEDLINE
| ID: mdl-11577222
Subject(s)
Ecosystem , Fossils , Invertebrates , Marine Biology , Paleontology , Animals , Biological Evolution , Classification , Databases, Factual , Invertebrates/classification , Oceans and Seas , Panama , Sampling Studies
2.
West Indian med. j;21(1): 20-4, Mar. 1972.
in English
| MedCarib
| ID: med-11055