TY - GEN AU - SENGUPTA,A AU - MITRA,S TI - An observation on preserved ova of Ascaris lumbricoides SN - 0019-5863 PY - 2004///0215 KW - Animals KW - Ascaris KW - Ascaris lumbricoides KW - Feces KW - Humans KW - Preservation, Biological N1 - Publication Type: Journal Article ER -