Something is changing the sex of Costa Rican crocodiles
Costa Rican Biodiversity
NATIONAL-CULTURAL SPECIFICITY OF EXPRESSIVE FORMS OF ADDRESS IN THE RUSSIAN AND SPANISH LANGUAGES (COLOMBIAN AND COSTA RICAN VARIANTS)
Phonological Patterns in Normally Developing Spanish-Speaking 3- and 4-Year-Olds of Puerto Rican Descent
An Investigation of Habitual and Incidental Physical Activity Among Costa Rican and Costa Rican American Teenage Girls
A Tropical Hawkmoth Community: Costa Rican Dry Forest Sphingidae
Neutralization of proteolytic and hemorrhagic activities of Costa Rican snake venoms by a polyvalent antivenom