title: Bull sperm plasma and acrosomal membranes: fluorescence studies of lipid phase fluidity.
mesh_terms: D000177:Acrosome / Q000378:metabolism; D000818:Animals; D002417:Cattle; D002462:Cell Membrane / Q000378:metabolism; D002784:Cholesterol / Q000378:metabolism; D005454:Fluorescence Polarization; D008297:Male; D008560:Membrane Fluidity; D008563:Membrane Lipids / Q000378:metabolism*; D013050:Spectrometry, Fluorescence; D013079:Sperm Maturation; D013081:Sperm Motility; D013094:Spermatozoa / Q000378:metabolism*
chemical_list: D008563:Membrane Lipids; D002784:Cholesterol