@article {6624,
	title = {Electron microscope studies on the mantle of the pearl oyster <i>Pinctada martensii</i> Dunker. Preliminary report. The fine structure of the periostracum fixed with permanganate},
	journal = {Journal of Electron Microscopy},
	volume = {13},
	number = {3},
	year = {1964},
	pages = {119-123},
	keywords = {bivalvia, mollusca, periostracum, pinctada, pinctada martensii, pteriidae, pterioida, pterioidea},
	author = {Kawakami, Itsue K. and Yasuzumi, Gonpachiro}
}
@article {1283,
	title = {Electron microscope studies on the mantle of the pearl oyster Pinctada martensii Dunker. Preliminary report. The fine structure of the periostracum fixed with permanganate},
	journal = {Journal of Electron Microscopy},
	volume = {13},
	number = {3},
	year = {1964},
	pages = {119-123},
	keywords = {bivalvia, mollusca, periostracum, pinctada, pinctada martensii, pteriidae, pterioida, pterioidea},
	author = {Kawakami, Itsue K. and Yasuzumi, Gonpachiro}
}
