Efficient plant regeneration through somatic embryogenesis from callus cultures of Oncidium (Orchidaceae)

von Chen, J -T.
Veröffentlicht in: Plant science : an international journal of experimental plant biology (2000)

A real-time ultrasound time-domain correlation blood flowmeter. I. Theory and design

von Hein, I A
Veröffentlicht in: IEEE transactions on ultrasonics, ferroelectrics, and frequency control (1993)