JIAN, Mariana; SOLOMON, Oleg; MOSTOVEI, Andrei; MOTELICA, Ludmila; OPREA, Ovidiu Cristian; COBZAC, Vitalie; FICAI, Anton
(Ion Creangă Pedagogical State University, 2024)
This paper is focused on the description of sources of collagen such as the umbilical cord, placenta and the types of collagen found in them. It is necessary to mention that, collagen is a fibrous structural protein that ...