bullhead

n.

大头鱼，鳅之类，顽固的人；

THE LIFE-HISTORY OF THE BULLHEAD OR MILLER'S THUMB (COTTUS GOBIO L.)
Gustatory pathways in the bullhead catfish. II. Facial lobe connections
Gustatory pathways in the bullhead catfish. I. Connections of the anterior ganglion
Timing of the population dynamics of bullhead Cottus gobio (Teleostei: Cottidae) during the Pleistocene
Brain myxoboliasis of bullhead, Cottus gobio L., due to Myxobolus jiroveci sp. nov.: light and electron microscope observations
Phylogeography of the bullhead Cottus gobio (Pisces: Teleostei: Cottidae) suggests a pre-pleistocene origin of the major central Eur...
Biomarkers of Oxidative Stress and Genotoxicity in Livers of Field-Collected Brown Bullhead, Ameiurus nebulosus
Complete mitochondrial genome of the bullhead torrent catfish, Liobagrus obesus (Siluriformes, Amblycipididae): Genome description ...
Evidence for a morphological component in acid-base regulation during environmental hypercapnia in the brown bullhead (Ictalurus neb...
Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Vol. 2. Bullhead, mackerel and carpet sh...