Soundless, Ultrasound
03-May-2024 Friday
Schoolchildren, under the guidance of Perm Polytechnic scientists, create a program for tracking heart valve leaflets
11-April-2023 Tuesday
Ultrasound for expectant mother
07-January-2023 Saturday
Congratulations, you have Cyberdemon
16-April-2022 Saturday
Did you think anteaters are only fed ants?
v20221217