For citations:

Matyushin A.I., Karachentsev A.N., Isaev S.A., Mambetova A.Zh. Comparative evaluation of the inotropic effect of lipophilic and hydrophilic forms of 17P-estradiol and progesterone. Problems of Endocrinology. 1997;43(6):43-45. (In Russ.) https://doi.org/10.14341/probl199743643-45