GOOD PRACTICE BASED UPON SEMI-DIRECTED ENQUIRY AND PROBLEM-BASED LEARNING IN THE APPLICATION OF THE SCIENTIFIC METHOD: "PLANTS FEED, HEAL AND PURIFY: TRANSGENICS AND THEIR IMPLICATIONS"
B. Velasco-Arroyo, R. Barros García, C. Rumbo Lorenzo, M.D. Busto Núñez, N. Ortega Santamaría, C. Paniagua Marcos