rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Sự tăng trưởng - phát triển của xương phôi vịt xiêm (ngan), hàm lượng Ca, P trong các thành phần của trứng ở các tuổi ấp (Luận án Thạc sĩ Khoa học Nông nghiệp, chuyên ngành Chăn nuôi)
  title info: title
  name:
    name part: Lăng Ngọc Huỳnh
    role:
      role term: creator
  type of resource: text
  origin info:
    place:
      place term: xx
    place:
      place term: Cần Thơ
    publisher: Trường ĐH Cần Thơ
    date issued: 1997
    date issued: 9999
    issuance: monographic
  language:
    language term: und
  physical description:
    form: print
  abstract: Qua quá trình khảo sát, công trình cung cấp những kiến thức cơ bản về sự tăng trưởng - phát triển xương phôi của vịt xiêm như mối tương quan thuận và khá chặt chẽ giữa trọng lượng trứng và trọng lượng phôi ở những trứng có trọng lượng trung bình, ngày bắt đầu hóa xương là ở ngày ấp thứ 12 và được thực hiện trong vòng 6 ngày (ngoại trừ xương ức), xương dài tăng trưởng nhanh nhất, kế đó là xương dẹp và sau cùng là xương ngắn. Trong dung dịch lòng đỏ và trắng lượng calci, phosphore giảm đều ở các tuần ấp và cho đến khi vịt nở lượng calci chứa trong lòng đỏ vẫn chưa sử dụng hết
  note: Lăng Ngọc Huỳnh
  subject:
    topic: ducks,poultry - breeding,poultry - feeding and feeds,veterinary medicine
  classification: 636
  classification: H531
  record info:
    record creation date: 210402
    record identifier: CTU_29552