Karjalainen, Olavi The Human corpus luteum of pregency with reference to the state of the trophoblastic tissue: a histologicl, histochemical and biochemistry study/ Olavi Karjalainen - Finland: Helsinki, 1968 - 72 p.: ill.; 23 cm. Subjects--Topical Terms: Corpus luteumPregnancyOvulationLuteal Phase Dewey Class. No.: 612.63