San Imidrio, El Salvador, male suveys small store owner La Boquilla fishermen Chacan, Peru, social scientist interviews Quechua research subject South America,photo stock photography image City, Mexico, Colgate market home, Solola, Guatemala, social scientist interviews Mayan research subject Central HIV Laboratory, San Jose, Costa Rica, Fulbright Scholar Professor biology library testing blood. Cartegena, Colombia, social scientist San Salvador, El Salvador, Ministry Health Quality Control...
more »San Imidrio, El Salvador, male suveys small store owner La Boquilla fishermen Chacan, Peru, social scientist interviews Quechua research subject South America,photo stock photography image City, Mexico, Colgate market home, Solola, Guatemala, social scientist interviews Mayan research subject Central HIV Laboratory, San Jose, Costa Rica, Fulbright Scholar Professor biology library testing blood. Cartegena, Colombia, social scientist San Salvador, El Salvador, Ministry Health Quality Control Laboratory, spectrophonometer determines iron atom absorption Mexico City, Mexico, UNAM, female 21 years old engineering lab. Plan de Moro Chiquimula, Guatemala, Fulbright Scholar .
« less
