title: Stem cell influx following the heterotopic transplantation of the thymic primordia between frog embryos.
mesh_terms: D000818:Animals; D001001:Anura; D002454:Cell Differentiation; D002465:Cell Movement; D005855:Germ Layers / Q000637:transplantation; D013950:Thymus Gland / Q000166:cytology / Q000201:enzymology* / Q000637:transplantation; D014183:Transplantation, Heterologous