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Epidioxy sterols from the tunicates Dendrodoa grossularia and Ascidella aspersa and the gastropoda Aplysia depilans and Aplysia punctataJIMENEZ, C; QUINOA, E; CASTEDO, L et al.Journal of natural products (Print). 1986, Vol 49, Num 5, pp 905-909, issn 0163-3864Article

Fertilization and normal development in Ascidiella aspersa (Tunicata) studied with Nomarski-opticsNIERMANN-KERKENBERG, E; KURT HOFMANN, D.Helgoländer Meeresuntersuchungen. 1989, Vol 43, Num 2, pp 245-258, issn 0174-3597Article

The localization of inorganic elements, particularly vanadium and sulphur, in haemolymph from the ascidians Ascidia mentula (Müller) and Ascidiella aspersa (Müller)PIRIE, B. J. S; BELL, M. V.Journal of experimental marine biology and ecology. 1984, Vol 74, Num 2, pp 187-194, issn 0022-0981Article

Presence of cells resembling serotonergic elements in four species of tunicatesGEORGES, D.Cell and tissue research. 1985, Vol 242, Num 2, pp 341-348, issn 0302-766XArticle

THE HYDROID TUBULARIA LARYNX CAUSING "BLOOM" OF THE ASCIDIANS CIONA INTESTINALIS AND ASCIDIELLA ASPERSASCHMIDT GH.1983; MARINE ECOLOGY. PROGRESS SERIES; ISSN 0171-8630; DEU; DA. 1983; VOL. 12; NO 1; PP. 103-105; BIBL. 10 REF.Article

An electron microscope study of spermatogenesis and spermatozoa of Ascidia malaca, Ascidiella aspersa and Phallusia mamillata (Ascidiacea, Tunicata)VILLA, L; TRIPEPI, S.Acta embryologiae et morphologiae experimentalis (1980). 1983, Vol 4, Num 3, pp 157-168, issn 0391-9706Article

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Ascidies: «salissures» marines et indicateurs biologiques (métaux, hydrocarbures) = Ascidians: marine stains and biological indicators (metals, hydrocarbons)MONNIOT, F; GIANNESINI, P.-J; OUDOT, J et al.Bulletin du Muséum national d'histoire naturelle. Section A, Zoologie, biologie et écologie animales. 1986, Vol 8, Num 2, pp 215-245, issn 0181-0626Article

Ascidian interspecific fertilization. II : A study of the external egg coating in hybrid crossesPATRICOLO, E; VILLA, L.Animal biology. 1992, Vol 1, Num 1, pp 9-15, issn 1121-1431Article

Combined effect of salinity and temperature on the oxygen consumption of Ascidiella aspersa MullerPRAKASAM, V. R; JAYAPAUL AZARIAH.Proceedings of the Indian National Science Academy. Part B Biological sciences. 1990, Vol 56, Num 5-6, pp 413-416, issn 0073-6600Article

Test cells of Ascidiella aspersa : adhesion and migration behaviour during embryogenesisLÜBBERING, B; NIERMANN-KERKENBERG, E; HOFMANN, D. K et al.Invertebrate reproduction & development. 1992, Vol 21, Num 3, pp 241-252, issn 0792-4259Article