Table 1.

The Composition of PB1 Medium for Handling Embryos and Tissue Fragments

Stock solution (g/500 mL)	Volume (mL) to add to make 100 mL solution
NaCl (4.5)	65.8
KCl (5.75)	1.8
Na2HPO4 (10.93)	5.2
KH2PO4 (10.5)	0.9
CaCL2·2H2O (8.1)	0.8
MgCl2·6H2O (16.55)	0.3
Na pyruvatea	21.4
Phenol reda	0.8
Penicillina	0.3
Distilled H2O	0.27

^aSee text for method of preparation.