In utero transmission of Pneumocystis carinii sp. f. Oryctolagi N. Cere, F. Drouet-Viard, E. Dei-Cas, N. Chanteloup and P. Coudert Parasite, 4 4 (1997) 325-330 Published online: 23 September 2014 DOI: 10.1051/parasite/1997044325