[1] MRC National Institute for Medical Research,Molecular Structure Division
[2] The Ridgeway,Physical Biochemistry Division
[3] Mill Hill,undefined
[4] MRC Biomedical NMR Centre,undefined
[5] The Ridgeway,undefined
[6] Mill Hill,undefined
[7] MRC National Institute for Medical Research,undefined
[8] The Ridgeway,undefined
[9] Mill Hill,undefined
[10] Istituto Nazionale per la Ricerca sul Cancro,undefined
[11] Largo Benzi Rosanna,undefined
[12] 10,undefined
[13] Instituto de Bioquímica Vegetal y Fotosíntesis,undefined
[14] US-CSIC,undefined
[15] Avda. Americo Vespucio 49,undefined