Yolk sac tumor

A549 tumor cell line

Breast tumor cell line

cultured tumor cell line

Eca109 tumor cell line

Human tumor cell line

selec- tivity to tumor cell line

selectivity to tumor cell line

tumor cell line

Digital chick embryo yolk sac membrane

external yolk sac

internal yolk sac

Intornal yolk sac

primary yolk sac

secondary yolk cell

secondary yolk sac

testicular yolk sac

testicular yolk sac tumors

Visceral yolk sac