Steroid Sulfates from Ophiuroids (Brittle Stars): Action on Some Factors of Innate and Adaptive Immunity by Gazha, Anna K, Ivanushko, Lyudmila A., Levina, Eleonora V., Fedorov, Sergey N., Zaporozets, Tatyana S., Stonik, Valentin A., Besednova, Nataliya N.

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Two New Steroidal Saponins, Hylodoside A and Novaeguinoside Y, from the Starfish Leptasterias Hylodes Reticulata and Culcita Novaeguineae (Juvenile) by Levina, Eleonora V., Kalinovsky, Anatoly I., Dmitrenok, Pavel S., Martyyas, Ekaterina A., Stonik, Valentin A.

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Phrygiasterol, a Cytotoxic Cyclopropane-Containing Polyhydroxysteroid, and Related Compounds from the Pacific Starfish Hippasteria phrygiana by LEVINA, Eleonora V., KALINOVSKY, Anatoly I., ANDRIYASHENKO, Polina V., DMITRENOK, Pavel S., AMININ, Dmitry L., STONIK, Valentin A.

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Bioactive Steroidal Sulfates from the Ambulakrums of the Pacific Starfish Lysastrosoma anthosticta by Levina, Eleonora V., Kalinovsky, Anatoly I., Dmitrenok, Pavel S., Aminin, Dmitry L.

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Phrygiasterol, a Cytotoxic Cyclopropane-Containing Polyhydroxysteroid, and Related Compounds from the Pacific Starfish Hippasteria p hrygiana by Levina, Eleonora V, Kalinovsky, Anatoly I, Andriyashenko, Polina V, Dmitrenok, Pavel S, Aminin, Dmitry L, Stonik, Valentin A

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New Ophiuroid-Type Steroids from the Starfish Pteraster tesselatus by Levina, Eleonora V, Andriyaschenko, Polina V, Kalinovsky, Anatoly I, Stonik, Valentin A

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Sulfated Steroids from Pacific Brittle Stars Ophiopholis aculeata, Ophiura sarsi, and Stegophiura brachiactis by Fedorov, Sergey N, Levina, Eleonora V, Kalinovsky, Anatoly I, Dmitrenok, Pavel S, Stonik, Valentin A

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