| Comparison of various extraction methods for identification and determination of volatile metabolites from the brown alga Dictyopteris membranacea M El Hattab, G Culioli, L Piovetti, SE Chitour, R Valls Journal of Chromatography A 1143 (1-2), 1-7, 2007 | 116 | 2007 |
| CIEL⁎ a⁎ b⁎ color space predictive models for colorimetry devices–Analysisof perfume quality R Korifi, Y Le Dréau, JF Antinelli, R Valls, N Dupuy Talanta 104, 58-66, 2013 | 112 | 2013 |
| Antifouling Activity of Meroditerpenoids from the Marine Brown Alga Halidrys siliquosa G Culioli, A Ortalo-Magné, R Valls, C Hellio, AS Clare, L Piovetti Journal of natural products 71 (7), 1121-1126, 2008 | 74 | 2008 |
| Mediterraneol a, a novel rearranged diterpenoid-hydroquinone from the marine alga Cystoseira mediterranea C Francisco, B Banaigs, R Valls, L Codomier Tetrahedron letters 26 (22), 2629-2632, 1985 | 66 | 1985 |
| The chemistry of the Cystoseiraceae (Fucales: Pheophyceae): chemotaxonomic relationships R Valls, L Piovetti Biochemical systematics and ecology 23 (7-8), 723-745, 1995 | 64 | 1995 |
| (S)-13-hydroxygeranylgeraniol-derived furanoditerpenes from Bifurcaria bifurcata R Valls, L Piovetti, B Banaigs, A Archavlis, M Pellegrini Phytochemistry 39 (1), 145-149, 1995 | 61 | 1995 |
| Trihydroxylated linear diterpenes from the brown alga Bifurcaria bifurcata G Culioli, A Ortalo-Magné, M Daoudi, H Thomas-Guyon, R Valls, ... Phytochemistry 65 (14), 2063-2069, 2004 | 59 | 2004 |
| Linear diterpene with antimitotic activity from the brown alga Bifurcaria bifurcata R Valls, B Banaigs, L Piovetti, A Archavlis, J Artaud Phytochemistry 34 (6), 1585-1588, 1993 | 55 | 1993 |
| Polar acyclic diterpenoids from Bifurcaria bifurcata (Fucales, Phaeophyta) A Ortalo-Magné, G Culioli, R Valls, B Pucci, L Piovetti Phytochemistry 66 (19), 2316-2323, 2005 | 48 | 2005 |
| Malyngamide G: Proposition de structure pour un nouvel amide chloré d'une algue bleu-verte epiphyte de Cystoseira crinita. A Praud, R Valls, L Piovetti, B Banaigs Tetrahedron letters 34 (34), 5437-5440, 1993 | 46 | 1993 |
| (S)-12-Hydroxygeranylgeraniol-derived diterpenes from the brown alga Bifurcaria bifurcata G Culioli, M Daoudi, A Ortalo-Magné, R Valls, L Piovetti Phytochemistry 57 (4), 529-535, 2001 | 45 | 2001 |
| Characterization and synthesis of (−)-7-methoxydodec-4 (E)-enoic acid, a novel fatty acid isolated from Lyngbya majuscula V Mesguiche, R Valls, L Piovetti, G Peiffer Tetrahedron letters 40 (42), 7473-7476, 1999 | 45 | 1999 |
| Secondary metabolites from Morocco brown algae of the genus Cystoseira R Valls, L Piovetti, B Banaigst, A Praud Phytochemistry 32 (4), 961-966, 1993 | 42 | 1993 |
| Interactions between the toxicity of the heavy metals cadmium, copper, zinc in combinations and the detoxifying role of calcium in the brown algaCystoseira barbata M Pellegrini, A Laugier, M Sergent, R Phan-Tan-Luu, R Valls, L Pellegrini Journal of applied phycology 5, 351-361, 1993 | 41 | 1993 |
| Geranylgeraniol-derived diterpenoids from the brown alga Bifurcaria bifurcata G Culioli, M Daoudi, V Mesguiche, R Valls, L Piovetti Phytochemistry 52 (8), 1447-1454, 1999 | 40 | 1999 |
| An acyclic diterpene from the brown alga Bifurcaria bifurcata R Valls, B Banaigs, C Francisco, L Codomier, A Cave Phytochemistry 25 (3), 751-752, 1986 | 39 | 1986 |
| Apo-fucoxanthinoids and loliolide from the brown alga Cladostephus spongiosus f. verticillatus (Heterokonta, Sphacelariales) M El Hattab, G Culioli, R Valls, M Richou, L Piovetti Biochemical Systematics and Ecology 36 (5-6), 447-451, 2008 | 35 | 2008 |
| Acyclic diterpenes from Bifurcaria bifurcata L Semmak, A Zerzouf, R Valls, B Banaigs, G Jeanty, C Francisco Phytochemistry 27 (7), 2347-2349, 1988 | 35 | 1988 |
| Determination of sterols and diterpenoids from brown algae (Cystoseiraceae) L Piovetti, P Deffo, R Valls, G Peiffer Journal of Chromatography A 588 (1-2), 99-105, 1991 | 33 | 1991 |
| The use of diterpenoids as chemotaxonomic markers in the genus Cystoseira R Valls, L Piovetti, A Praud Hydrobiologia 260, 549-556, 1993 | 30 | 1993 |