Yu et al., 2010 - Evolving Cardiac Conduction Phenotypes in Developing Zebrafish Larvae: Implications to Drug Sensitivity. Zebrafish   7(4):325-331 Full text @ Zebrafish

Fig. 1 Positioning micropipette-based electrodes to a zebrafish larva. The recording micropipette suction electrode was positioned in close contact with ventral part of the larvae above the contracting hearts (noted in dashed line). A slight negative pressure was applied to secure contact between the micropipettes and larvae. The representative larva was recorded at 14 days postfertilization (dpf).

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