Phyto72n06 604 - APS HomeSecure Site hand-held tungsten needle (made by electropolishing the end of...
4
Phyto72n06 604 - APS HomeSecure Site hand-held tungsten needle (made by electropolishing the end of 0.3-mm-diameter tungsten wire in 2.0% NaOH at 10 V for hr). Once germinated, the
