The effect of repeated pregnancies on the heterologous transplantation of human tumors into untreated Swiss-Webster mice.
D000818:Animals; D005260:Female; D006801:Humans; D051379:Mice; D009369:Neoplasms; D009374:Neoplasms, Experimental; D011247:Pregnancy / Q000502:physiology; D014183:Transplantation, Heterologous
NEOPLASMS/experimental; PREGNANCY/physiology