Intramembraneous ossification starts in connective tissue from mesenchymal cells that become osteoblasts. These osteoblasts cluster togehter into an ossification center. Endochondral ossification starts with a hyaline cartilage template. Mesenchymal cells become osteoblasts and begin forming bone around the cartilage.
Noun. 1. farm bill-a statute that would regulate farm production and prices.oun. 1. farm bill-a statute that would regulate farm production and prices.
Sustainable agriculture was addressed by Congress in the 1990 Farm Bill.. Under that law, the term sustainable agriculture means an integrated system of plant and animal production practices having a site-specific application that will, over the long term: 1  Satisfy human food and fiber needs.