@inbook{inbookc20aae6d,
title   = {Placenta e sistema amniótico},
author = {Fonseca, Eduardo Sérgio Valério da and Cabar, Fábio Roberto and Nomura, Roseli Mieko Yamamoto},
year = {2008},
publisher = {Manole},
journal   = {Zugaib obstetrícia}
}