ISOLATION OF STURGEON PRIMORDIAL GONOCYTES AND SPERMATOGONIA AS MATERIAL FOR BIOTECHNOLOGY

Fig. 3 shows isolated spermatogonia from layers of 10-30 % percoll, stained with antispermatogonia antigen 1, a) under light and b) under fluorescence. Fig. 4 shows cells from layers of 30-50 % percoll, a) under light and b) under fluorescence