title: On the possibility of transplacental passage of staphylococcal toxoid.
mesh_terms: D000818:Animals; D000831:Animals, Newborn; D005260:Female; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D051381:Rats; D013208:Staphylococcal Toxoid / Q000378:metabolism*; D014018:Tissue Distribution
chemical_list: D013208:Staphylococcal Toxoid