結果 : how does pregnancy test strip work

-
4:34

How do pregnancy tests work? - Tien Nguyen

TED-Ed
9,425,018 回視聴 - 9 年前
0:41

How to Use Pregnancy Strip Test for Early Testing - AccuMed HCG Pregnancy Test Strips

AccuMed Tech
1,223,979 回視聴 - 3 年前

-
3:29

GCSE Biology - How do Pregnancy Tests Work? #41

Cognito
187,076 回視聴 - 4 年前
0:35

Easy@Home FSH Urine Test Strips

Easy at Home Healthcare
102,883 回視聴 - 1 年前

-
1:14

Early Detection Pregnancy Test - How to Use

Clearblue
7,439,979 回視聴 - 4 年前
4:13

How To Do Pregnancy Test At Home With Strip In Urdu - Hamal Check Karne Ka Tarika - Strip Test

Marham Find A Doctor
1,443,023 回視聴 - 3 年前
1:21

3D Medical Animation - How does a home pregnancy test kit work

Scientific Animations
54,356 回視聴 - 9 年前
0:36

When & how to take an ovulation test - it's easy!

Premom Fertility & Ovulation Tracker
321,313 回視聴 - 4 年前
2:50

Pregnancy Test Strip

kurkelent
1,487,910 回視聴 - 15 年前
7:21

How pregnancy test kits work (PART II) (FL-Immuno/74)

Frank Lectures
29,130 回視聴 - 6 年前
0:23

How To Take A Pregnancy Test At Home | Sirona PregRx Pregnancy Test Kit | Sirona

Sirona Hygiene
429,652 回視聴 - 1 年前
6:21

How to use cheap ovulation tests | LH test strips tutorial

Fertility Homeopath
44,907 回視聴 - 2 年前
3:04

How pregnancy strip tests work/Lateral Flow Immunoassay/LFA/Rapid test strip

Swim in Science
6,818 回視聴 - 2 年前
2:29

How to Do Pregnancy Urine Test at Home with a Pregnancy Kit | One Line vs Two Lines | FastSign

MedTime with Khan
2,057,361 回視聴 - 1 年前
3:32

How Do Pregnancy Tests Work?

Reactions
1,012,717 回視聴 - 5 年前
0:25

5 Tips for Tracking Ovulation Using an Ovulation Tracking App

Premom Fertility & Ovulation Tracker
341,727 回視聴 - 2 年前
7:09

HOW TO DO A PREGNANCY TEST. A step-by-step procedure.

Talk Pregnancy with Dr Noella
226,757 回視聴 - 1 年前
8:17

How pregnancy test kits work (PART I) (FL-Immuno/73)

Frank Lectures
62,886 回視聴 - 6 年前
1:32

How To Use A Pregnancy Test Kit | Pregnancy Test At Home

Pristyn Care Surgeries
6,719,673 回視聴 - 3 年前