ZUM BAU DES NEBENDARMES REGULAERER SEEIGEL (ECHINOIDEA: ECHINODERMATA) = STRUCTURE DU SIPHON DES OURSINS REGULIERS (E.: E.)HOEBAUS E.1980; ZOOL. ANZ.; ISSN 0323-3774; DDR; DA. 1980; VOL. 205; NO 3-4; PP. 199-212; ABS. ENG; BIBL. 4 P.Article

SKIN EXCRETION IN SEA URCHINSHOEBAUS E.1979; NATURWISSENSCHAFTEN; DEU; DA. 1979; VOL. 66; NO 3; PP. 160-161; BIBL. 6 REF.Article

Experimentation and applications of sex pheromones with the mating disruption technique against the codling moth, Cydia pomonella (L.) and the summer fruit tortrix moth, Adoxophyes orana (F. v. R.)NEUMAN, U; KALTER, K; CHARMILLOT, P.J et al.Mededelingen van de Faculteit landbouwwetenschappen. Rijksuniversiteit Gent. 1990, Vol 55, Num 2a, pp 379-386, issn 0368-9697, 8 p.Conference Paper