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Parasites take their resources from hosts and thus directly reduce available resources for hosts’ own body functions, such as… Expand Larvae of the nematode Raphidascaris acus were found encapsulated in the liver and pancreas of minnows, Phoxinus phoxinus (L… Expand Zusammenfassung1.Mit Hilfe einer geeigneten Dressurmethode wurden für Phoxinus phoxinus L., Gasterosteus aculeatus L. und… Expand SummaryThe alarm substance from the skin of the European minnow,Phoxinus phoxinus (L.) (Cyprinidae), was isolated and identified… Expand Toxicity and histopathological effects of tributyltin chloride (TBT) were studied in early life stages of minnows Phoxinus… Expand Abstract 1. 1. The chromatic activity and potency of some adrenergic drugs (sympathomimetic amines, α- and β-adrenergic blocking… Expand Abstract 1. 1. The intense darkening following lesions in the chromatic tract of pale minnows appears to be active and lasts… Expand Abstract 1. 1. Twenty-eight substances known to affect the mammalian autonomic nervous system were injected into intact Phoxinus… Expand 1. Observations of earlier workers on the chromatic responses to local heating or cooling of the skin of Phoxinus have been… Expand 1. The effects of sectioning the nerve fibres supplying a tail area of melanophores in the minnow under various experimental… Expand