@article {7832,
	title = {The Cracherode shell collection},
	journal = {Bulletin of the British Museum (Natural History). Historical Series},
	volume = {1},
	number = {4},
	year = {1957},
	note = {Pl. 20-25PDF, xerox},
	pages = {121-184},
	keywords = {avicula, bivalvia, old literature, pinctada, pinctada radiata, pteriidae, pterioidea, taxonomy},
	author = {Wilkins, Guy L.}
}
@article {7749,
	title = {Laminary structures of cultured pearls observed with electron microscope - I. Nacreous layer pearl},
	journal = {Bulletin of the Japanese Society of Scientific Fisheries},
	volume = {23},
	number = {6},
	year = {1957},
	pages = {302-305},
	keywords = {bivalvia, microstructure, mineralogy, nacre, pearliculture, pearls, periostracum, pinctada, pinctada martensii},
	author = {Wada, Kozi}
}
@article {7598,
	title = {Anatomy of the silver-lip pearl oyster <i>Pinctada maxima</i> (Jameson)},
	journal = {Bulletin of Tokai Regional Fisheries Research Laboratory},
	volume = {16},
	year = {1957},
	note = {[Bibliography needs to be confirmed]Pls. 1-11},
	pages = {39-40 (1-23 pages)},
	keywords = {anatomy, bivalvia, mollusca, pinctada, pinctada maxima, pteriidae, pterioida, pterioidea},
	author = {Takemura, Yoshio and Kafuku, Takeichiro}
}
@article {7233,
	title = {The stomach in the Filibranchia and Pseudolamellibranchia},
	journal = {Proceedings of the Zoological Society of London},
	volume = {129},
	year = {1957},
	note = {PDFbivatol},
	pages = {27-60},
	abstract = {Stomachs of Atrina vexillum, Pinna atropurpurea, Malleus albus, Pinctada vulgaris; some Ostreidae and Mytilidae are described},
	keywords = {anatomy, atrina, bivalvia, malleidae, malleus, mollusca, pinctada, pinna, pinnidae, pinnoidea, pteriidae, pterioida, pterioidea, stomach},
	author = {Purchon, R. D.}
}
@article {6625,
	title = {Microscopical observation on the blood corpuscles of pearl-oyster <i>Pinctada martensii</i> (Dunker)},
	journal = {Bulletin of the National Pearl Research Laboratory},
	volume = {3},
	year = {1957},
	note = {PDFPlate 1. All in Japanesexerox},
	pages = {201-206},
	keywords = {anatomy, bivalvia, mollusca, physiology, pinctada, pinctada martensii, pteriidae, pterioida, pterioidea},
	author = {Kawamoto, Nobu Yuki and Nakanishi, Sutekichi}
}
@article {1284,
	title = {Microscopical observation on the blood corpuscles of pearl-oyster Pinctada martensii (Dunker)},
	journal = {Bulletin of the National Pearl Research Laboratory},
	volume = {3},
	year = {1957},
	pages = {201-206},
	keywords = {anatomy, bivalvia, mollusca, pinctada, pinctada martensii, pteriidae, pterioida, pterioidea},
	author = {Kawamoto, Nobu Yuki and Nakanishi, Sutekichi}
}
@article {1499,
	title = {The stomach in the Filibranchia and Pseudolamellibranchia},
	journal = {Proceedings of the Zoological Society of London},
	volume = {129},
	year = {1957},
	pages = {27-60},
	keywords = {anatomy, atrina, bivalvia, malleidae, malleus, mollusca, pinctada, pinna, pinnidae, pinnoidea, pteriidae, pterioida, pterioidea, stomach},
	author = {Purchon, R. D.}
}
@article {1600,
	title = {Anatomy of the silver-lip pearl oyster Pinctada maxima (Jameson)},
	journal = {Bulletin of Tokai Regional Fisheries Research Laboratory},
	volume = {16},
	year = {1957},
	pages = {39-40 (1-23 pages)},
	keywords = {anatomy, bivalvia, mollusca, pinctada, pinctada maxima, pteriidae, pterioida, pterioidea},
	author = {Takemura, Yoshio and Kafuku, Takeichiro}
}
@article {1653,
	title = {Laminary structures of cultured pearls observed with electron microscope - I. Nacreous layer pearl},
	journal = {Bulletin of the Japanese Society of Scientific Fisheries},
	volume = {23},
	number = {6},
	year = {1957},
	pages = {302-305},
	keywords = {bivalvia, microstructure, mineralogy, nacre, pearliculture, pearls, periostracum, pinctada, pinctada martensii},
	author = {Wada, Kozi}
}
