RT Journal Article SR Electronic T1 Ultrastructural studies of Pneumocystis carinii jiroveci JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 266 OP 267 VO 27 IS 2 A1 Wazir, Javed F. YR 2006 UL http://smj.org.sa/content/27/2/266.abstract AB