Isolation of free deoxyribonucleosides and their bases from the acorn worm Ptychodera flavaSAKEMI, S; HIGA, T.Comparative biochemistry and physiology. B. Comparative biochemistry. 1985, Vol 82, Num 1, pp 107-109, issn 0305-0491Article

HALOGENATED PHENOL AND INDOLE CONSTITUENTS OF ACORN WORMSHIGA T; FUJIYAMA T; SCHEUER PJ et al.1980; COMP. BIOCHEM. PHYSIOL., B; GBR; DA. 1980; VOL. 65; NO 3; PP. 525-530; BIBL. 23 REF.Article

Morphological studies on the gonads and gametogenesis in the hemichordate Ptychodera ilavaGURAYA, S. S.Jahrbuch für Morphologie und mikroskopische Anatomie. 2. Abteilung, Zeitschrift für mikroskopisch-anatomische Forschung. 1986, Vol 100, Num 5, pp 711-728, issn 0044-3107Article

Isolation of brominated quinones showing chemiluminescence activity from luminous acorn worm, Ptychodera flavaKANAKUBO, Akira; ISOBE, Minoru.Bioorganic & medicinal chemistry. 2005, Vol 13, Num 8, pp 2741-2747, issn 0968-0896, 7 p.Article

PRELIMINARY REPORT ON THE BIOLOGY OF THE ENTEROPNEUST, PTYCHODERA FLAVA ESCHSCHOLTZ, IN THE VICINITY OF KUSHIMOTO, JAPANNISHIKAWA T.1977; PUBL. SETO MAR. BIOL. LAB.; JPN; DA. 1977; VOL. 23; NO 6; PP. 393-419; BIBL. 3 P.Article

THE RESPONSE OF A HARPACTICOID COPEPOD COMMUNITY TO A SMALL-SCALE NATURAL DISTURBANCETHISTLE D.1980; J. MAR. RES.; ISSN 0022-2402; USA; DA. 1980; VOL. 38; NO 3; PP. 381-395; BIBL. 2 P.Article

A method to remove epoxy resins from biological materialHROUDA, G.Mikroskopie. 1985, Vol 42, Num 11-12, pp 315-317, issn 0026-3702Article

Effect of 2, 6 dibromophenol; 2, 4, 6 tribromophenol and the extract of Ptychodera flava (Eshscholtz) [Hemichordate: Enteropneusta] on the eggs of sand crab Emerita asiatica (Milne Edwards)DAWWOD SHARIEF, S; AZARIAH, J.Indian journal of marine sciences. 1997, Vol 26, Num 1, pp 79-83, issn 0379-5136Article

Organohalogen constituents of the acorn worm Ptychodera bahamensisCORGIAT, J. M; DOBBS, F. C; BURGER, M. W et al.Comparative biochemistry and physiology. B. Comparative biochemistry. 1993, Vol 106, Num 1, pp 83-86, issn 0305-0491Article

Response of a harpacticoid copepod to a small-scale natural disturbanceVARON, R; THISTLE, D.Journal of experimental marine biology and ecology. 1988, Vol 118, Num 3, pp 245-256, issn 0022-0981Article

Variations in the inorganic ions and trace metals in the body parts of the Indian hemichordate Ptychodera flava [Hemichordata : Enteropneusta]DAWOOD SHARIEF, S; AZARIAH, J.Indian journal of marine sciences. 1997, Vol 26, Num 2, pp 218-220, issn 0379-5136Article