title: Lymphocyte reactivity to phytohaemmagglutinin during pregnancy & its modulation by foetal calf serum.
mesh_terms: D000818:Animals; D001798:Blood Proteins / Q000276:immunology; D002417:Cattle; D005260:Female; D005865:Gestational Age; D006801:Humans; D008213:Lymphocyte Activation / Q000187:drug effects; D010835:Phytohemagglutinins / Q000494:pharmacology; D011247:Pregnancy; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D001798:Blood Proteins; D010835:Phytohemagglutinins