![Sandra PEÑA CERVEL | Teacher and Researcher | Universidad de La Rioja (Spain), Logroño | UNIRIOJA | Modern Philologies | Research profile Sandra PEÑA CERVEL | Teacher and Researcher | Universidad de La Rioja (Spain), Logroño | UNIRIOJA | Modern Philologies | Research profile](https://i1.rgstatic.net/ii/profile.image/1028066885263362-1622121654463_Q512/Sandra-Pena-Cervel.jpg)
Sandra PEÑA CERVEL | Teacher and Researcher | Universidad de La Rioja (Spain), Logroño | UNIRIOJA | Modern Philologies | Research profile
![Harlingen HS South on X: "Congratulations Harlingen South Top 10% - Sandra Pena #HawkPride #AStepAbove #WeAreHCISD Video: https://t.co/6csvXvRYMY https://t.co/XZcSXXFCQq" / X Harlingen HS South on X: "Congratulations Harlingen South Top 10% - Sandra Pena #HawkPride #AStepAbove #WeAreHCISD Video: https://t.co/6csvXvRYMY https://t.co/XZcSXXFCQq" / X](https://pbs.twimg.com/media/EYDm-T6XkAEf855.jpg:large)
Harlingen HS South on X: "Congratulations Harlingen South Top 10% - Sandra Pena #HawkPride #AStepAbove #WeAreHCISD Video: https://t.co/6csvXvRYMY https://t.co/XZcSXXFCQq" / X
![Sandra PENA | University of Puerto Rico at Mayagüez, Mayagüez | UPRM | Departamento de Química | Research profile Sandra PENA | University of Puerto Rico at Mayagüez, Mayagüez | UPRM | Departamento de Química | Research profile](https://i1.rgstatic.net/ii/profile.image/278441531330566-1443397042861_Q512/Sandra-Pena-13.jpg)
Sandra PENA | University of Puerto Rico at Mayagüez, Mayagüez | UPRM | Departamento de Química | Research profile
Dr Sandra Pena - Research And Development Chemist - US Food and Drug Administration (FDA) | LinkedIn
![Sandra Peña, Chuy e Raquel "Raq C' Cordova Estilo, Vida, visione y Pasion Gala per promuovere la nuova Ford Flex a quella ispanica Foto stock - Alamy Sandra Peña, Chuy e Raquel "Raq C' Cordova Estilo, Vida, visione y Pasion Gala per promuovere la nuova Ford Flex a quella ispanica Foto stock - Alamy](https://c8.alamy.com/compit/c0m1f2/sandra-pena-chuy-e-raquel-raq-c-cordova-estilo-vida-visione-y-pasion-gala-per-promuovere-la-nuova-ford-flex-a-quella-ispanica-c0m1f2.jpg)