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Property Organism Value Units ID Details
Fraction of B cells that undergo positive selection vertebrates 90 Percent 103584 Kenneth M. Murphy, Paul...
Frequency of Ig-producing cells in EBV-infected BM Human Homo sapiens Table - link N/A 110224 Hibi T, Dosch HM. Limiting...
Amount of tissue Iron in Copper-Deficient and Control Swine Pig Sus species Table - link N/A 104011 Lee GR, Nacht S, Lukens JN...
Bone mass as a fraction of the total body mass Human Homo sapiens ~12 % 108637 Brian Cotterell, Fracture...
Bone mass as a fraction of the total body mass Ostrich Struthio camelus 9 % 108639 Brian Cotterell, Fracture...
Concentration of platelets in blood Human Homo sapiens ~200,000 150,000-350,000 platelets/mm^3 102750 Robert E. Marx, DDS,...
Transit time for erythropoietic cells from the earliest cell type (proerythroblast) to the release of red cells into the blood Human Homo sapiens 5 - 7 days 113416 Fliedner TM, Graessle D...
Time to produce platelets Human Homo sapiens ~10 days 113415 Fliedner TM, Graessle D...
Number of Heat-stable antigen(hi) [HSA(hi)] splenic B cells Mouse Mus musculus 5×10^6 - 10×10^6 [HSA(hi)] cells/spleen 113540 Allman DM, Ferguson SE...
Bone mass as a fraction of the total body mass in marine mammals Mammals ~8% for smallest dolphin to 20% for blue whale % 108640 Brian Cotterell, Fracture...
Bone mass as a fraction of the total body mass in land mammals Mammals ~6% for smallest mammals to ~27% for elephants % 108636 Brian Cotterell, Fracture...
Bone mass as a fraction of the total body mass in flying birds Birds ~6% for smallest birds to ~8% for heaviest flying birds % 108638 Brian Cotterell, Fracture...
Megakaryocyte volume following one bolus injection of 3 μg/kg PEG-rHuMGDF (pegylated recombinant megakaryocyte growth and development factor) Human Homo sapiens Table - link 1,000fL 110129 Harker LA et al., Effects...
Rate in which T cells are exported from thymus Mouse Mus musculus 10^6-2×10^6 T cells/day 103586 Kenneth M. Murphy, Paul...
Number and distribution of lymphocytes. Estimate in a normal young adult man Human Homo sapiens Table - link N/A 111350 Trepel F (1974) Number...
Plasma cell antibody secretion rate Human Homo sapiens 50 - 340 pg Ig/cell/day 110221 Bromage E, Stephens R...
Diameter of megakaryocyte Human Homo sapiens 19.4 (±3.0) µm 105114 Sola-Visner MC, Christensen...
Colony numbers and population doubling time in mesenchymal stem cells derived from different sources Sheep Ovis aries Table - link N/A 112749 Heidari B et al., Comparison...
Production rate of IgM producing plasma cells Human Homo sapiens 273 pg of antibody/cell/24 h 110220 Bromage E, Stephens R...
List of media, their elemental compositions (percentage by mass), and their densities for the adult male Human Homo sapiens Table - link N/A 110246 International commission...