Francisca Santana S @FranSantanaS 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

Christian F. Castro @christeiaene 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

Cristina Dorador @criordor 2818 days ago

@PrensaUA @chris_harrod https://t.co/vmqwsSPaum

Cristina Dorador @criordor 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

Juan Soriano @TuTuWoN 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

Mauricio Poblete @mauipoblete 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

patriciopoblete @patriciopoblete 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

Soledad Quiroz @soledad_qv 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

Cristian Undurraga @cundurraga 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

Ook. Ook! @rodrig_padilla 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

Viejo migraña @viejodetreinta 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

Cesar Lamas @clamaslb 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

Claudio Quezada-R @clquezadar 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

Gabriel León @GaboTuitero 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

BERNARDITA @XHUNTERS 2818 days ago

RT @chris_harrod: I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is…

Chris Harrod @chris_harrod 2818 days ago

RT @XHUNTERS: El artículo: https://t.co/YAG7mRePeP https://t.co/bgePGqnWwv

Moisés Gallo Ávalos @moisesgallo 2818 days ago

@Censelio Y los metales en la Perla. https://t.co/1veUTx6tow

BERNARDITA @XHUNTERS 2818 days ago

El artículo: https://t.co/YAG7mRePeP https://t.co/bgePGqnWwv

Chris Harrod @chris_harrod 2818 days ago

I've been involved in sci as a tech, student, consultant, gov. scientist, postdoc, lecturer & prof. for 30 years. This is honestly the hardest paper I've ever written. It's about metal pollution in street dust in #Antofagasta, the city where I live. https://t.co/5BLN3oZUgw

karen Manriquez @alfa_sol 2823 days ago

RT @paulybc: Conc. de arcenico, cobre y zinc son probable% las más elevadas registradas en el mundo en Antofagasta Awesome work! https://t.…

Miriam @curicolli 2824 days ago

RT @paulybc: Conc. de arcenico, cobre y zinc son probable% las más elevadas registradas en el mundo en Antofagasta Awesome work! https://t.…

Mar Vega @FrauHihler 2824 days ago

RT @paulybc: Conc. de arcenico, cobre y zinc son probable% las más elevadas registradas en el mundo en Antofagasta Awesome work! https://t.…

Cristian @DoctorWho_0 2824 days ago

RT @paulybc: Conc. de arcenico, cobre y zinc son probable% las más elevadas registradas en el mundo en Antofagasta Awesome work! https://t.…

PAOLA ANTILEO. @pao_antileo 2824 days ago

RT @paulybc: Conc. de arcenico, cobre y zinc son probable% las más elevadas registradas en el mundo en Antofagasta Awesome work! https://t.…

[email protected] @Jlandaeta116gm1 2824 days ago

RT @paulybc: Conc. de arcenico, cobre y zinc son probable% las más elevadas registradas en el mundo en Antofagasta Awesome work! https://t.…