𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Sperm chemotaxis in the hydromedusae. II. Some chemical properties of the sperm attractants

✍ Scribed by R. L. Miller


Publisher
Springer-Verlag
Year
1979
Tongue
English
Weight
862 KB
Volume
53
Category
Article
ISSN
0025-3162

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Chemical aspects of mass spawning in cor
✍ J. C. Coll; P. A. Leone; B. F. Bowden; A. R. Carroll; G. M. KΓΆnig; A. Heaton; R. πŸ“‚ Article πŸ“… 1995 πŸ› Springer-Verlag 🌐 English βš– 744 KB

The eggs of Lobophytum crassum Von Marenzeller, 1886, collected at Magnetic Island (19~ 146~ in October or November between 1983 and 1993, contained significant amounts (6% dry weight) of (-)-epi-thunbergol, in addition to other terpenoid metabolites also present in the parent colony. (-)-Epi-thunb

Partial purification and some chemical p
✍ Punnett, Thomas ;Miller, Richard L. ;Yoo, Bong-Hee πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 English βš– 953 KB

## Abstract The sperm attractant of the forcipulate starfish __Pycnopodia helianthoides__ has been isolated by sea water extraction from ripe ovaries. After concentration and purification by adsorption and desorption using an Amberlite resin followed by gel filtration chromatography, the most activ

Sperm concentration dependency in the fe
✍ Wolf, D. P. ;Inoue, M. πŸ“‚ Article πŸ“… 1976 πŸ› John Wiley and Sons 🌐 English βš– 865 KB

## Abstract Sperm penetration of zonae and fertilization of mouse eggs in vitro was studied as a function of sperm concentration over the range 10^3^βˆ’10^6^ cells/ml. Maximal fertilization was obtained at 10^5^ sperm/ml with markedly reduced levels seen at lower concentrations. Eggs inseminated at l